If Chris Bromham took off on his Yamaha and jumped a horizontal distance of 74.0 m across a row of cars and assuming that he started and landed at the same level and was airborne for 1.3 s, what was his initial (angled) velocity as he left the ground?

If Chris Bromham took off on his Yamaha and jumped a horizontal distance of 74.0 m across a row of cars and assuming that he started and landed at the same level and was airborne for 1.3 s, what was his initial (angled) velocity as he left the ground?
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Brad stared through the dirty soot-smeared window on the 22nd floor of the office tower. Overcome with depression he slid the window open and jumped through it. It was a sheer drop outside the building to the ground. Miraculously after he landed he was completely unhurt. Since there was nothing to cushion his fall or slow his descent, how could he have survived the fall? -Riddles

Description : Brad stared through the dirty soot-smeared window on the 22nd floor of the office tower. Overcome with depression he slid the window open and jumped through it. It was a sheer drop outside the building ... nothing to cushion his fall or slow his descent, how could he have survived the fall? -Riddles

Last Answer : Brad was so sick and tired of window washing, he opened the window and jumped inside.

Horizontal distance travelled by a ball if it's thrown with initial velocity of 20 m s-1 at an angle of 30° is A. 24 m B. 56 m C. 35.3 m D. 36.3 m

Description : Horizontal distance travelled by a ball if it's thrown with initial velocity of 20 m s-1 at an angle of 30° is A. 24 m B. 56 m C. 35.3 m D. 36.3 m

Last Answer : 35.3 m

A bullet is fired with a muzzle velocity of 1000 meters per second from a rifle clamped to a window 4.9 meters above ground level. Neglecting air resistance, the horizontal distance from the rifle at which the bullet will strike the ground is w) 4.9 meters x) 500 meters y) 1000 meters z) 4900 meters

Description : A bullet is fired with a muzzle velocity of 1000 meters per second from a rifle clamped to a window 4.9 meters above ground level. Neglecting air resistance, the horizontal distance from the rifle at which the bullet will strike the ground is w) 4.9 meters x) 500 meters y) 1000 meters z) 4900 meters

Last Answer : ANSWER: Y -- 1000 METERS

A locomotive of weight 100 tonnes is attached to train of wagons weighing 1000 tonnes. The locomotive pulls the wagons with a constant velocity of 36 km/hour. When the coupling between the train and wagons breaks, the wagons roll on 95 m in 10 sec. The distance between the locomotive and the wagons at this instant assuming that the forces acting on the train are unaltered would be a.0.36 m b.0.44 m c.0.77 m. d.0.5 m e.0.66 m

Description : A locomotive of weight 100 tonnes is attached to train of wagons weighing 1000 tonnes. The locomotive pulls the wagons with a constant velocity of 36 km/hour. When the coupling between the train and wagons breaks, the wagons roll on 95 m in ... would be a.0.36 m b.0.44 m c.0.77 m. d.0.5 m e.0.66 m

Last Answer : d. 0.5 m

A particle moves along a rough plane inclined at 30? to the horizontal. The co-efficient of friction between the particle and the plane is 0.1. Its initial velocity is 15 m/sec. The ratio of the velocity of the particle when it move down the plane to that when it move up the plane would be in the regions a.8 ? 10 b.5 ? 7 c.2 ? 3 d.4 ? 6 e.10 ? 13

Description : A particle moves along a rough plane inclined at 30? to the horizontal. The co-efficient of friction between the particle and the plane is 0.1. Its initial velocity is 15 m/sec. The ratio of the velocity of the particle when it move ... be in the regions a.8 ? 10 b.5 ? 7 c.2 ? 3 d.4 ? 6 e.10 ? 13

Last Answer : b. 5 ? 7

Refer to CAP697 MRJT1 Fig. 4.2 & 4.5.3.2 Estimated take-off mass 57,000kg; ground distance 150nm; temperature ISA -10C; cruise at M0.74. What is the optimum cruise altitude and TAS? a. 25,000ft & 445kt b. 33,000ft & 420kt c. 25,000ft & 435kt d. 33,000ft & 430kt

Description : Refer to CAP697 MRJT1 Fig. 4.2 & 4.5.3.2 Estimated take-off mass 57,000kg; ground distance 150nm; temperature ISA -10C; cruise at M0.74. What is the optimum cruise altitude and TAS? a. 25,000ft & 445kt b. 33,000ft & 420kt c. 25,000ft & 435kt d. 33,000ft & 430kt

Last Answer : c. 25,000ft & 435kt

Refer to CAP697 MRJT1 Fig. 4.2 & 4.5.3.2 Estimated take-off mass 57,000kg; ground distance 150nm; temperature ISA -10C; cruise at M0.74. What is the optimum cruise altitude and TAS? a. 25,000ft & 445kt b. 33,000ft & 420kt c. 25,000ft & 435kt d. 33,000ft & 430kt

Description : Refer to CAP697 MRJT1 Fig. 4.2 & 4.5.3.2 Estimated take-off mass 57,000kg; ground distance 150nm; temperature ISA -10C; cruise at M0.74. What is the optimum cruise altitude and TAS? a. 25,000ft & 445kt b. 33,000ft & 420kt c. 25,000ft & 435kt d. 33,000ft & 430kt

Last Answer : c. 25,000ft & 435kt

On planet A , each alien has 3 eyes and on planet B , each alien has 4 eyes. A group of aliens from planets A and B landed on earth. They had 30 eyes in all. Assuming number of aliens from planets A and B respectively , express the situation in the form of linear equation in two variables. -Maths 9th

Description : On planet A , each alien has 3 eyes and on planet B , each alien has 4 eyes. A group of aliens from planets A and B landed on earth. They had 30 eyes in all. Assuming number of ... planets A and B respectively , express the situation in the form of linear equation in two variables. -Maths 9th

Last Answer : answer:

There was a farmer making his way to the market with a fox, a chicken, and some grain. He came to a clearing with a stream. He saw a boat nearby, but he could only take one of his items with him. He knew if he took the grain, and left the fox and chicken, the fox would eat the chicken., and if he took the fox, the chicken would eat the grain. How do you get all of them across? -Riddles

Description : There was a farmer making his way to the market with a fox, a chicken, and some grain. He came to a clearing with a stream. He saw a boat nearby, but he could only take one of his items with him. ... and if he took the fox, the chicken would eat the grain. How do you get all of them across? -Riddles

Last Answer : You take the chicken across, and then go back for the fox. While you are dropping off the fox, take the chicken back, and then get the grain, and take it across. Then go back and get the chicken. Share this with your friends!

How do I solve this...A block of mass m is projected across a horizontal surface with an initial speed v?

Description : How do I solve this...A block of mass m is projected across a horizontal surface with an initial speed v?

Last Answer : It slides until it stops due to the friction force between the block and the surface. The same block is now projected across the horizontal surface with an initial speed v/2. When the block has come to rest, how does the distance from the projection point compare to that in the first case?

A man took a walk in the park. While on his walk, he came across a stray dog who began growling at him and nipped at his heels. The man pulled a crooked stick from his knapsack, told the dog to, 'Fetch!', and then threw the stick. The dog made a mad dash for the stick, then suddenly made a u-turn and ran back to the man ----- without the stick. The man laughed loudly. He then said to the dog, 'Let's try this again.' Throwing the same stick, the man again yelled, 'Fetch!', and the dog took off as before, suddenly made a u-turn, and ran back to the man ----- again without having obtained the stick. The man laughed louder. This same series of events happened over, and over, and over again until the dog finally ----- bit the man on the leg. What was going on here that so infuriated the dog to

Description : A man took a walk in the park. While on his walk, he came across a stray dog who began growling at him and nipped at his heels. The man pulled a crooked stick from his knapsack, told the dog to, 'Fetch ... ----- bit the man on the leg. What was going on here that so infuriated the dog to -Riddles

Last Answer : The man had tormented the dog in the park in the past by telling the dog to fetch the crooked stick (wooden boomerang) he carried with him in his knapsack. The dog could never catch the boomerang, ... who only wanted to play. What goes around comes around, as they say, with boomerangs and in life.

An electron moving with a velocity of 5 × 10 3 m / s enters into a uniform electric field and acquires a uniform acceleration of 10 3 m / s 2 in the direction of initial velocity. i. Find out the time in which electron velocity will be doubled.? ii. How much distance electron would cover in this time.? -Science

Description : An electron moving with a velocity of 5 10 3 m / s enters into a uniform electric field and acquires a uniform acceleration of 10 3 m / s 2 in the direction of initial velocity. i. ... which electron velocity will be doubled.? ii. How much distance electron would cover in this time.? -Science

Last Answer : Given u=5×103m/su=5×103m/s , a=103m/s2a=103m/s2, v=2u=104v=2u=104 m/s i.Using v=u+atv=u+at 104=5×103+103t104=5×103+103t or t=5 sec ii. Using s=ut+12at2s=ut+12at2 s=5×103×5+12×103×52s=5×103×5+12×103×52 =37.5×103m=37.5×103m

A ball moving with uniform velocity comes to rest in a distance of 72 m in 6 s. Its initial velocity and retardation are (a) 12 m/s and 2 m/s2 (b) 12 m/s and 4 m/s2 (c) 24 m/s and 8 m/s2 (d) 24 m/s and 4 m/s2

Description : A ball moving with uniform velocity comes to rest in a distance of 72 m in 6 s. Its initial velocity and retardation are (a) 12 m/s and 2 m/s2 (b) 12 m/s and 4 m/s2 (c) 24 m/s and 8 m/s2 (d) 24 m/s and 4 m/s2

Last Answer : Ans:(d)

A person covered a certain distance by bus at the rate of 40 kmph and walked back to the initial point at the rate of 6 kmph. The whole journey took 13 hours and 48 minutes. What distance did he walk? a) 60km b) 64 km c) 70km d) 72km e) 80 km

Description : A person covered a certain distance by bus at the rate of 40 kmph and walked back to the initial point at the rate of 6 kmph. The whole journey took 13 hours and 48 minutes. What distance did he walk? a) 60km b) 64 km c) 70km d) 72km e) 80 km

Last Answer : Let the distance be x km. then (x/40) + (x/6) = 13 + (48/60) = 69/5 Answer is: d)

If you were falling off a cliff on a horse and right before the horse hit the ground you jumped on the horses back. Would you take damage like you fell from the cliff or only the 5 feet or whatever that you jumped up in the air from the horse?

Description : If you were falling off a cliff on a horse and right before the horse hit the ground you jumped on the horses back. Would you take damage like you fell from the cliff or only the 5 feet or whatever that you jumped up in the air from the horse?

Last Answer : You would still get hurt, but you'd be less hurt than if you landed directly on the ground.

There was a man who jumped out of a window 100 feet from the ground and he survived. How did he survive that fall? -Riddles

Description : There was a man who jumped out of a window 100 feet from the ground and he survived. How did he survive that fall? -Riddles

Last Answer : He had a parachute.

His bowling figures are best in test cricket history, took 10 wickets for only 53 runs vs Australia at Manchester, England on 26 July 1956 followed by Anil Kumble of India who took 10 for 74 vs Pakistan at Delhi on 4 February 1999. A. George Lohmann (Eng) B. Muralitharan (SL) C. Abdul Qadir (Pak) D. James Laker (Eng)

Description : His bowling figures are best in test cricket history, took 10 wickets for only 53 runs vs Australia at Manchester, England on 26 July 1956 followed by Anil Kumble of India who took 10 for 74 vs Pakistan at ... A. George Lohmann (Eng) B. Muralitharan (SL) C. Abdul Qadir (Pak) D. James Laker (Eng)

Last Answer : ANSWER: D

His bowling figures are best in test cricket history, took 10 wickets for only 53 runs vs Australia at Manchester, England on 26 July 1956 followed by Anil Kumble of India who took 10 for 74 vs Pakistan at Delhi on 4 February 1999. A. George Lohmann (Eng) B. Muralitharan (SL) C. Abdul Qadir (Pak) D. James Laker (Eng)

Description : His bowling figures are best in test cricket history, took 10 wickets for only 53 runs vs Australia at Manchester, England on 26 July 1956 followed by Anil Kumble of India who took 10 for 74 vs Pakistan at ... A. George Lohmann (Eng) B. Muralitharan (SL) C. Abdul Qadir (Pak) D. James Laker (Eng)

Last Answer : ANSWER: D

112 His bowling figures are best in test cricket history, took 10 wickets for only 53 runs vs Australia at Manchester, England on 26 July 1956 followed by Anil Kumble of India who took 10 for 74 vs Pakistan at Delhi on 4 February 1999. A. George Lohmann (Eng) B. Muralitharan (SL) C. Abdul Qadir (Pak) D. James Laker (Eng)

Description : 112 His bowling figures are best in test cricket history, took 10 wickets for only 53 runs vs Australia at Manchester, England on 26 July 1956 followed by Anil Kumble of India who took 10 for 74 vs Pakistan ... A. George Lohmann (Eng) B. Muralitharan (SL) C. Abdul Qadir (Pak) D. James Laker (Eng)

Last Answer : ANSWER: D

In the above problem, what is the new velocity of sound assuming dry air medium? A. 343 ft/s B. 3430 m/s C. 343 m/s D. 342 m/s

Description : In the above problem, what is the new velocity of sound assuming dry air medium? A. 343 ft/s B. 3430 m/s C. 343 m/s D. 342 m/s

Last Answer : C. 343 m/s

A metallic wire of length 1 m is stretched to duble its length. Calculate the ratio of its initial and final resistances assuming that there is no cha

Description : A metallic wire of length 1 m is stretched to duble its length. Calculate the ratio of its initial and final resistances assuming that there is no cha

Last Answer : A metallic wire of length 1 m is stretched to duble its length. Calculate the ratio of its ... there is no change in its density on stretching.

There are 4 borthers 3 of them want to buy a television which is 30 pounds. Each of them pay 10 pound each they give the money to the fourth brother and asked him to go into town and buy the television. When he got there the man said there was 5 pounds off so the fourth brother took the 5 pound and television and left. He decided to make some money out of this so he took 2 pounds and give the other 3 pounds to his brothers. So the 3 brothers only payed 9 pounds each. 3 times 9 is 27 were is the last pound? -Riddles

Description : There are 4 borthers 3 of them want to buy a television which is 30 pounds. Each of them pay 10 pound each they give the money to the fourth brother and asked him to go into town and buy the television. ... So the 3 brothers only payed 9 pounds each. 3 times 9 is 27 were is the last pound? -Riddles

Last Answer : Add 3 on to 25 = 28 then add 2

Phobo is a satellite of Mars. The period of its revolution around Mars is 0.319 days and its mean distance from Mars is `9.519xx10^(6)m`. Assuming tha

Description : Phobo is a satellite of Mars. The period of its revolution around Mars is 0.319 days and its mean distance from Mars is `9.519xx10^(6)m`. Assuming tha

Last Answer : Phobo is a satellite of Mars. The period of its revolution around Mars is 0.319 days and its mean distance from ... G=6.668xx10^(-11)Nm^(-2)kg^(-2)`

What did Geronimo say when he jumped off the plane? -Riddles

Description : What did Geronimo say when he jumped off the plane? -Riddles

Last Answer : ME!!!!!!

Two cops walked into a room with no windows and found a dead man who obviously hung himself from the ceiling, though they couldn't figure out how. There was no chair beneath him that he might have jumped off of, or a table. Just a puddle of water. How'd he do it? -Riddles

Description : Two cops walked into a room with no windows and found a dead man who obviously hung himself from the ceiling, though they couldn't figure out how. There was no chair beneath him that he might have jumped off of, or a table. Just a puddle of water. How'd he do it? -Riddles

Last Answer : He stood on a block of ice until it melted.

If D is the diameter of a circular sewer and D’ is the top horizontal diameter of an equivalent egg shaped section, the relationship which holds good, is A. D’ = 0.64 D B. D’ = 0.74 D C. D’ = 0.84 D D. D’ = 0.94 D

Description : If D is the diameter of a circular sewer and D’ is the top horizontal diameter of an equivalent egg shaped section, the relationship which holds good, is A. D’ = 0.64 D B. D’ = 0.74 D C. D’ = 0.84 D D. D’ = 0.94 D

Last Answer : ANS: C

When the sun sets which material would cool down the fastest assuming they all have the same mass and initial temperature?

Description : When the sun sets which material would cool down the fastest assuming they all have the same mass and initial temperature?

Last Answer : You would ALSO have to assume that the materials have the sameshape.The material that cools down fastest would be the one thathas the least specific heat capacity.

It turns out that Donald Trump took all sorts of classified data to Mar A Lago with him when he left office - exactly what he and his cronies accused Hillary Clinton of doing. Are republicans being hypocritical not calling Trump out with the same vehemence they did Hillary?

Description : It turns out that Donald Trump took all sorts of classified data to Mar A Lago with him when he left office - exactly what he and his cronies accused Hillary Clinton of doing. Are republicans being hypocritical not calling Trump out with the same vehemence they did Hillary?

Last Answer : You bet YA !

A projectile is thrown at an angle of 30° to the horizontal. What should be the range of initial velocity (u)

Description : A projectile is thrown at an angle of 30° to the horizontal. What should be the range of initial velocity (u)

Last Answer : A projectile is thrown at an angle of 30° to the horizontal. What should be the range of initial velocity (u) ... 40m and 50 m? Assume g = 10 m s-2.

An ice skater is spinning like a top on a frozen lake. She raises her arms from their initial horizontal position to a vertical position over her head. The skater will experience an increase in angular velocity due to what physical law?

Description : An ice skater is spinning like a top on a frozen lake. She raises her arms from their initial horizontal position to a vertical position over her head. The skater will experience an increase in angular velocity due to what physical law?

Last Answer : ANSWER: LAW OF CONSERVATION OF ANGULAR MOMENTUM

A man weighing 60 kg jumps on a vehicle of weight 240 kg moving with a velocity of 36 km/hours. The velocity of the vehicle after the man has jumped would be a.Less than 3.6 km/hour b.3.6 km/hour c.More than 3.6 km/hour d.4.5 km/hour e.None of the above

Description : A man weighing 60 kg jumps on a vehicle of weight 240 kg moving with a velocity of 36 km/hours. The velocity of the vehicle after the man has jumped would be a.Less than 3.6 km/hour b.3.6 km/hour c.More than 3.6 km/hour d.4.5 km/hour e.None of the above

Last Answer : a. Less than 3.6 km/hour

There are 5 red, 4 white and 3 blue marbles in a bag. They are drawn one by one and arranged in a row. Assuming that all the 12 marbles -Maths 9th

Description : There are 5 red, 4 white and 3 blue marbles in a bag. They are drawn one by one and arranged in a row. Assuming that all the 12 marbles -Maths 9th

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A ball A of mass 0.25 kg moving on a smooth horizontal table with a velocity of 10 m/s strikes an identical stationary ball B on the table. If the impact is perfectly elastic, the velocity of the ball B just after the impact will be a.2.5 m/s b.zero c.5 m/s d.10 m/s e.107 dynes

Description : A ball A of mass 0.25 kg moving on a smooth horizontal table with a velocity of 10 m/s strikes an identical stationary ball B on the table. If the impact is perfectly elastic, the velocity of the ball B just after the impact will be a.2.5 m/s b.zero c.5 m/s d.10 m/s e.107 dynes

Last Answer : c. 5 m/s

Mickey is fishing from his row boat at his favorite spot in the lake. He has a large rock in the bottom of the boat for stability and ballast. Mickey decides to call it quits. To lighten his load, he tosses the rock overboard before rowing to shore. Does the water level of the lake: w) go up x) go down y) remain the same

Description : Mickey is fishing from his row boat at his favorite spot in the lake. He has a large rock in the bottom of the boat for stability and ballast. Mickey decides to call it quits. To lighten his load, he tosses the ... to shore. Does the water level of the lake: w) go up x) go down y) remain the same

Last Answer : ANSWER: X -- GO DOWN

The sound power level of a jet plane flying at a height of 1 km is 160 dB. What is the maximum sound pressure level on the ground directly below the plane assuming that the aircraft radiates sound equally in all directions? A. 59.1 dB B. 69.1 dB C. 79.1 dB D. 89.1 dB

Description : The sound power level of a jet plane flying at a height of 1 km is 160 dB. What is the maximum sound pressure level on the ground directly below the plane assuming that the aircraft radiates sound equally in all directions? A. 59.1 dB B. 69.1 dB C. 79.1 dB D. 89.1 dB

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Senthil started bike at 5 a.m to reach a temple. After going temple, his bike went out of order. Consequently he rested for 45 mins and came back to his house walking all the way. Senthil reached home at 8 a.m. if bike speed is 20 km/hr and his walking speed is 1 km/hr, then on bike he covered a distance of. a) 3.12 b) 2.76 c) 4.13 d) 2.14

Description : Senthil started bike at 5 a.m to reach a temple. After going temple, his bike went out of order. Consequently he rested for 45 mins and came back to his house walking all the way. Senthil reached home at 8 a.m. if bike ... /hr, then on bike he covered a distance of. a) 3.12 b) 2.76 c) 4.13 d) 2.14

Last Answer : D Time taken = 2 hr 15 mins = 2 ¼ hrs Time = 9/4 hrs Let the required distance be x km Then x/20 + x/1 = 9/4 (X+20x) / 20 = 9/4 21x / 20 = 9/4 84x = 180 X= 2.14 km Therefore the required diatance is 2.14 km

Calculate the illuminance at a surface distance 0.5m from a ligth source of luminous intensity 200 cd, assuming normal incidence. If the area of the s

Description : Calculate the illuminance at a surface distance 0.5m from a ligth source of luminous intensity 200 cd, assuming normal incidence. If the area of the s

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Kathir and Anand can do a work in 20 days and 30 days respectively. Kathir started the work and left after 4 days. Anand took over and completed the work. In how many days was the total work completed? a) 28 days b) 20 days c) 23 days d) 25 days e) 26 days

Description : Kathir and Anand can do a work in 20 days and 30 days respectively. Kathir started the work and left after 4 days. Anand took over and completed the work. In how many days was the total work completed? a) 28 days b) 20 days c) 23 days d) 25 days e) 26 days 

Last Answer : a Kathir’s one day’s work= 1/20 Kathir’s 4 day’s work =4* (1/20) = 1/5 Work left= 1-1/5 = 4 /5 Anand’s one day’s work= 1/30 Anand can do work in = (4/5) *(30/ 1) = 24 days So total days = 24+4 = 28 days

Stopping distance of vehicles : When brakes are applied to a moving vehicle, the distance it travels before stopping is called stopping distance. It is an important factor for road safety and depends on the initial velocity ( v 0 ) and the braking capacity, or deceleration, ?a that is caused by the braking. A car travelling at speed 72km/hr suddenly applies the brake with the deceleration of 5m/s2. Find the stopping distance of the car -Science

Description : Stopping distance of vehicles : When brakes are applied to a moving vehicle, the distance it travels before stopping is called stopping distance. It is an important factor for road safety and depends on ... the brake with the deceleration of 5m/s2. Find the stopping distance of the car -Science

Last Answer : Here u=72 km/hr = 72×10003600m/s=2072×10003600m/s=20 m/s , v=0 a= -5 m/s2 Now using the relation v2=u2+2asv2=u2+2as 0=(20)2+2×(−5)×s0=(20)2+2×(−5)×s s=40ms=40m

The difference in the reservoir level and the lowest point of the water mains is 180 m. The expected pressure due to water hammer is 7.5 kg/cm2 in a pressure conduit of diameter 1 m. Assuming the efficiency of the riveted joints of the pipe as 0.6 and minimum cover 3 mm for corrosion, the thickness of the pipe materials, is (A) 10 mm (B) 15 mm (C) 20 mm (D) 25 mm

Description : The difference in the reservoir level and the lowest point of the water mains is 180 m. The  expected pressure due to water hammer is 7.5 kg/cm2  in a pressure conduit of diameter 1 m.  Assuming the efficiency of the ... , is  (A) 10 mm  (B) 15 mm  (C) 20 mm  (D) 25 mm 

Last Answer : (C) 20 mm

To pump water from a water reservoir 3 m deep and maximum water level at 135 m, a pump is installed to lift water up to R.L. 175 m at a constant rate of 36,00,000 litres per hour. If the length of the pipe is 1506 m and f = 0.01, ignoring other minor losses and assuming the economical diameter from Lea's formula D = 1.2 Q, the water horse power of the pump is (A) 400 (B) 450 (C) 500(D) 600

Description : To pump water from a water reservoir 3 m deep and maximum water level at 135 m, a pump is  installed to lift water up to R.L. 175 m at a constant rate of 36,00,000 litres per hour. If the length  of the ... the water horse power of the pump is  (A) 400  (B) 450  (C) 500 (D) 600

Last Answer : (D) 600

A freight car weighing 20 tons and moving at a speed of 7 miles per hour on a horizontal track collides and couples with a stationary car that weighs 15 tons. Neglecting friction, determine the velocity of the coupled cars.

Description : A freight car weighing 20 tons and moving at a speed of 7 miles per hour on a horizontal track collides and couples with a stationary car that weighs 15 tons. Neglecting friction, determine the velocity of the coupled cars.

Last Answer : ANSWER: 4 MILES PER HOUR

If angel plants the same number of flowers in each of 5 rows he will have none left over.If he plants 1 more in each row then he did in the previous rowhow many flowers does he Have left?

Description : If angel plants the same number of flowers in each of 5 rows he will have none left over.If he plants 1 more in each row then he did in the previous rowhow many flowers does he Have left?

Last Answer : None

If flaps are lowered during the take-off run: a. The lift would not change until the aircraft is airborne b. The lift would increase when the flaps are lowered c. The lift would decrease d. The acceleration would increase

Description : If flaps are lowered during the take-off run: a. The lift would not change until the aircraft is airborne b. The lift would increase when the flaps are lowered c. The lift would decrease d. The acceleration would increase

Last Answer : b. The lift would increase when the flaps are lowered

Why was the narrator in a hurry after landing his Dakota? a) He wanted to meet the pilot of the strange aeroplane b) He wanted to confirm where the pilot of the strange aeroplane had landed his plane c) He wanted to reach his home as soon as possible d) He wanted to thank the person who helped him

Description : Why was the narrator in a hurry after landing his Dakota? a) He wanted to meet the pilot of the strange aeroplane b) He wanted to confirm where the pilot of the strange aeroplane had landed his plane c) He wanted to reach his home as soon as possible d) He wanted to thank the person who helped him

Last Answer : d) He wanted to thank the person who helped him

The distance between two stations M and N is L kilometers. All frames are K bits long. The propagation delay per kilometer is t seconds. Let R bits/second be the channelcapacity. Assuming that processing delay is negligible, the minimum number of bits for the sequence number field in a frame for maximum utilization, when the sliding window protocol used is: a. A b. B c. C d. D

Description : The distance between two stations M and N is L kilometers. All frames are K bits long. The propagation delay per kilometer is t seconds. Let R bits/second be the channel capacity. Assuming that processing ... maximum utilization, when the sliding window protocol used is: a. A b. B c. C d. D

Last Answer : c. C

Find the area of a right angled triangle with sides of 90 degree unit and the functions described by L = cos y and M = sin x. a) 0 b) 45 c) 90 d) 180

Description : Find the area of a right angled triangle with sides of 90 degree unit and the functions described by L = cos y and M = sin x. a) 0 b) 45 c) 90 d) 180

Last Answer : d) 180