The force required by a Vehicle moving round a curved road is?

The force required by a Vehicle moving
round a curved road is?
by

1 Answer

Answer :

Centripetal force
by

Related questions

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

Non-passing sight distance along a road is the longest distance at which the driver of a moving vehicle, may see an obstacle on the pavement (A) 10 cm high (B) 25 cm high (C) 50 cm high (D) 100 cm high

Description : Non-passing sight distance along a road is the longest distance at which the driver of a moving vehicle, may see an obstacle on the pavement (A) 10 cm high (B) 25 cm high (C) 50 cm high (D) 100 cm high

Last Answer : Answer: Option A

What would an unmanned vehicle do if I tried to force it off the road?

Description : What would an unmanned vehicle do if I tried to force it off the road?

Last Answer : Put on brakes and steer away for other car While Video is running showing the encroaching vehicle’s license plate and close up of driver.

Extra widening required at a horizontal curve on a single lane hill road of radius 80 m for a design speed of 50 km ph and for a vehicle with wheel base 6.0 m is (A) 0.225 m (B) 0.589 m (C) 1.250 m (D) None of these

Description : Extra widening required at a horizontal curve on a single lane hill road of radius 80 m for a design speed of 50 km ph and for a vehicle with wheel base 6.0 m is (A) 0.225 m (B) 0.589 m (C) 1.250 m (D) None of these

Last Answer : Answer: Option B

Round moon , curved moon and crescent when seen ?

Description : Round moon , curved moon and crescent when seen ?

Last Answer : At the beginning of the month, the moon is thin and curved. Gradually become fat. A week later it became a crescent moon. Two weeks later there is a full moon. Then it starts to thin ... decrease of light receiving. This process continues due to the rotation and position of the earth and the moon.

The horn shape of surti buffalo is a. Sickle shape b. Round shape c. Long d. Tightly curved

Description : The horn shape of surti buffalo is a. Sickle shape b. Round shape c. Long d. Tightly curved

Last Answer : a. Sickle shape

If the rate of change of the super-elevation along a curved portion of a 7 metre wide road is 1 in 150 and the maximum super-elevation allowed is 1 in 15, the maximum length of the transition curve to be provided at either end, is (A) 65 m (B) 70 m (C) 75 m (D) 80 m

Description : If the rate of change of the super-elevation along a curved portion of a 7 metre wide road is 1 in 150 and the maximum super-elevation allowed is 1 in 15, the maximum length of the transition curve to be provided at either end, is (A) 65 m (B) 70 m (C) 75 m (D) 80 m

Last Answer : Answer: Option B

The absolute minimum sight distance required for stopping a vehicle moving with a speed of 80 kmph, is (A) 120 m (B) 200 m (C) 640 m (D) None of these

Description : The absolute minimum sight distance required for stopping a vehicle moving with a speed of 80 kmph, is (A) 120 m (B) 200 m (C) 640 m (D) None of these

Last Answer : Answer: Option A

Over taking time required for a vehicle with design speed 50 km ph and overtaking acceleration 1.25 m/sec2 to overtake a vehicle moving at a speed 30 km ph, is (A) 5.0 secs (B) 6.12 secs (C) 225.48 secs (D) 30 secs

Description : Over taking time required for a vehicle with design speed 50 km ph and overtaking acceleration 1.25 m/sec2 to overtake a vehicle moving at a speed 30 km ph, is (A) 5.0 secs (B) 6.12 secs (C) 225.48 secs (D) 30 secs

Last Answer : Answer: Option B

If the gross vehicle weight of a truck is 30 tonne and rolling resistance is 30 kg/tonne, then the tractive effort required to keep the truck moving at a uniform speed is (A) 30 kg (B) 300 kg (C) 900 kg (D) 1000 kg

Description : If the gross vehicle weight of a truck is 30 tonne and rolling resistance is 30 kg/tonne, then the tractive effort required to keep the truck moving at a uniform speed is (A) 30 kg (B) 300 kg (C) 900 kg (D) 1000 kg

Last Answer : (C) 900 kg

When an electron is moving horizontally between oppositely charged plates, it will move in the A. straight line B. fall directly downwards C. move towards positive plates D. curved path

Description : When an electron is moving horizontally between oppositely charged plates, it will move in the A. straight line B. fall directly downwards C. move towards positive plates D. curved path

Last Answer : curved path

A car is moving along a straight horizontal road at a speed of 20 meters per second. The brakes are applied and a constant force of 5000 Newtons decelerates the car to a stop in 10 seconds. The mass of the car is: w) 1250 kilograms x) 2500 kilograms y) 5000 kilograms z) 10,000 kilograms

Description : A car is moving along a straight horizontal road at a speed of 20 meters per second. The brakes are applied and a constant force of 5000 Newtons decelerates the car to a stop in 10 seconds. The mass of the car is: w) 1250 kilograms x) 2500 kilograms y) 5000 kilograms z) 10,000 kilograms

Last Answer : ANSWER: X -- 2500 KILOGRAMS

The force required to stop a vehicle is dependent on A. The weight of vehicle B. The declaration rate C. Both A and B D. None of the above

Description : The force required to stop a vehicle is dependent on A. The weight of vehicle B. The declaration rate C. Both A and B D. None of the above

Last Answer : C. Both A and B

The resultant of a force acting on a body will be zero, if the body a.Rotates with uniform acceleration b.Moves along a curved path c.Rotates d.Does not rotate e.Rotates with uniform deceleration

Description : The resultant of a force acting on a body will be zero, if the body a.Rotates with uniform acceleration b.Moves along a curved path c.Rotates d.Does not rotate e.Rotates with uniform deceleration

Last Answer : d. Does not rotate

The shearing force acting along the slice of a curved surface of slippage, causes the soil to slide (A) Down at the centre (B) Down at the toe (C) Upward at the centre (D) None of these

Description : The shearing force acting along the slice of a curved surface of slippage, causes the soil to slide (A) Down at the centre (B) Down at the toe (C) Upward at the centre (D) None of these

Last Answer : Answer: Option A

In case of two identical charges placed at certain distance, the electric lines of force are: (a) Curved (b) Straight lines (c) Both (a) and (b) (d) None of these

Description : In case of two identical charges placed at certain distance, the electric lines of force are: (a) Curved (b) Straight lines (c) Both (a) and (b) (d) None of these

Last Answer : a) Curved

Our weight, as measured by the spring weighing machine is equivalent of A. The total gravitational force that Earth exerts on us B. The total centripetal force required to keep us moving on Earth's axis C. The total gravitational force that Earth exerts on us + The total centripetal force required to keep us moving on Earth's axis D. The total gravitational force that Earth exerts on us - The total centripetal force required to keep us moving on Earth's axis

Description : Our weight, as measured by the spring weighing machine is equivalent of A. The total gravitational force that Earth exerts on us B. The total centripetal force required to keep us moving on Earth's ... Earth exerts on us - The total centripetal force required to keep us moving on Earth's axis

Last Answer : The total gravitational force that Earth exerts on us - The total centripetal force required to keep us moving on Earth's axis

Why would anyone bother to create a road that plays music, as a vehicle passes over it?

Description : Why would anyone bother to create a road that plays music, as a vehicle passes over it?

Last Answer : answer:Once again, it goes back to ppl’s prioritys…Let’s see, we’ve got people fighting to keep their homes, people starving – you get the idea. What an assinine idea….an utter waste of time, money, ingenuity. Argh.

The ideal angle of banking provided on roads a.Depends on (velocity)2 of vehicle b.Depends on the nature of road surface c.Depend on coefficient of friction between the road and the vehicle cantact point d.Depends on weight of the vehicle e.All above

Description : The ideal angle of banking provided on roads a.Depends on (velocity)2 of vehicle b.Depends on the nature of road surface c.Depend on coefficient of friction between the road and the vehicle cantact point d.Depends on weight of the vehicle e.All above

Last Answer : a. Depends on (velocity)2 of vehicle

If you break down and have to exit the vehicle exit away from traffic and move off the road in the direction of traffic?

Description : If you break down and have to exit the vehicle exit away from traffic and move off the road in the direction of traffic?

Last Answer : oncoming traffic

How to Get Back on the Road with a Handicap Vehicle?

Description : How to Get Back on the Road with a Handicap Vehicle?

Last Answer : If you have recently become handicapped, then you may have wondered how you are going to do many of the things that you previously took for granted. Whereas in the past you used to hop out ... return to about the same level of life satisfaction approximately 6 months after their accident. If you

Is the Chevy Traverse a good vehicle for a long distance road trip?

Description : Is the Chevy Traverse a good vehicle for a long distance road trip?

Last Answer : Yes, it is a good vehicle for a long distance road trip, because it is a crossover. It also gets good gas mileage, and is very comfortable. This car would be perfect for you and your family!

Which among the following is the world’s highest road pass accessible on a motor vehicle? (1) Marsimik La (2) Semo La (3) Khardung La (4) DungriLa

Description : Which among the following is the world’s highest road pass accessible on a motor vehicle? (1) Marsimik La (2) Semo La (3) Khardung La (4) DungriLa

Last Answer : (3) Khardung La Explanation: Satellite images from Google Earth and NASA World Wind showsthat Semo La, with an elevation of 5,565 m/18,258 feet, is the world's highest motorable pass. ... gives access to the Chang Tang region. It is alternative access route to western Tibet and Mount Kailash.

For the administration of road transport, a Motor Vehicle Act was enacted in (A) 1927 (B) 1934 (C) 1939 (D) 1947

Description : For the administration of road transport, a Motor Vehicle Act was enacted in (A) 1927 (B) 1934 (C) 1939 (D) 1947

Last Answer : Answer: Option C

The efficiency of the brakes of a vehicle depends upon (A) Condition of road surface (B) Condition of the tyres (C) Presence of the show moisture (D) All the above

Description : The efficiency of the brakes of a vehicle depends upon (A) Condition of road surface (B) Condition of the tyres (C) Presence of the show moisture (D) All the above

Last Answer : Answer: Option D

A level crossing qualifies for construction of Road Over Bridge/ Under Bridge on Cost sharing basis with State Government when the Train Vehicle Unit is more than a) 50,000 b) 1, 00,000* c) 3, 00,000 d) 5, 00,000

Description : A level crossing qualifies for construction of Road Over Bridge/ Under Bridge on Cost sharing basis with State Government when the Train Vehicle Unit is more than a) 50,000 b) 1, 00,000* c) 3, 00,000 d) 5, 00,000

Last Answer : b) 1, 00,000*

Which among the following is the world’s highest road pass accessible on a motor vehicle ? (1) Marsimik La (2) Semo La (3) Khardung La (4) Dungri La

Description : Which among the following is the world’s highest road pass accessible on a motor vehicle ? (1) Marsimik La (2) Semo La (3) Khardung La (4) Dungri La

Last Answer : Khardung La

Width of a rotary round should be equal to (A) Twice the width of narrowest radial road (B) Width of the widest road (C) Width of the widest road plus the width of one lane (D) Width of the widest road plus 2 metres

Description : Width of a rotary round should be equal to (A) Twice the width of narrowest radial road (B) Width of the widest road (C) Width of the widest road plus the width of one lane (D) Width of the widest road plus 2 metres

Last Answer : Answer: Option C

What do you call the moving vehicle inside of a subway?

Description : What do you call the moving vehicle inside of a subway?

Last Answer : It’s a train. I believe it’s called a subway train to be exact.

What is the range of Bluetooth in a moving vehicle?

Description : What is the range of Bluetooth in a moving vehicle?

Last Answer : If both of you are on the same bus, then your distance with one another will remain constant. Bluetooth connectivity usually drops beyond 30 feet.

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

Why do passengers lean forward when the moving vehicle suddenly brakes ?

Description : Why do passengers lean forward when the moving vehicle suddenly brakes ?

Last Answer : When the bus is moving , the passengers get the same speed as the bus. When the bus suddenly brakes, the lower part of the body of the passenger is fixed with the bus , but the upper part of the body moves forward due to motion inertia so that the passengers lean forward.

If you are driving a motor vehicle at 65 mph the groceries in your trunk or moving at what speed?

Description : If you are driving a motor vehicle at 65 mph the groceries in your trunk or moving at what speed?

Last Answer : 0mph

Why is a person in moving vehicle thrown forward when the vehicle stops suddenly?

Description : Why is a person in moving vehicle thrown forward when the vehicle stops suddenly?

Last Answer : Ans: A person in a moving vehicle is in a state of motion. When the vehicle suddenly stops his body tends to remain in a state of motion due to inertia and he is thrown forward.

Which of the following terms refers to injuries that occur when a person is caught between objects, run over by a moving vehicle, or compressed by machinery? a) Crush injuries Crush injuries are those that occur when a person is caught between objects, run over by a moving vehicle, or compressed by machinery.

Description : Which of the following terms refers to injuries that occur when a person is caught between objects, run over by a moving vehicle, or compressed by machinery? a) Crush injuries Crush ... wounds. d) Intra-abdominal injuries Intra-abdominal injuries are categorized as penetrating and blunt trauma.

Last Answer : a) Crush injuries Crush injuries are those that occur when a person is caught between objects, run over by a moving vehicle, or compressed by machinery.

If A is the projected area of a vehicle in square metres, V is speed of the vehicles in kilometres per hour and C is a constant, then the wind resistance R to the moving vehicles, is given by (A) R = CAV (B) R = CAV2 (C) R = CAV3 (D) R = C 2AV

Description : If A is the projected area of a vehicle in square metres, V is speed of the vehicles in kilometres per hour and C is a constant, then the wind resistance R to the moving vehicles, is given by (A) R = CAV (B) R = CAV2 (C) R = CAV3 (D) R = C 2AV

Last Answer : Answer: Option B

For a vehicle moving with a speed of 80 km per hour, the brake reaction time, in ordinary cases, is (A) 1 sec (B) 1.5 sec (C) 2.0 sec(D) 2.5 sec

Description : For a vehicle moving with a speed of 80 km per hour, the brake reaction time, in ordinary cases, is (A) 1 sec (B) 1.5 sec (C) 2.0 sec (D) 2.5 sec

Last Answer : Answer: Option D

If V is speed of a moving vehicle, r is radius of the curve, g is the acceleration due to gravity, W is the width of the carriageway, the super elevation is (A) WV/gr (B) W²V/gr (C) WV²/gr (D) WV/gr²

Description : If V is speed of a moving vehicle, r is radius of the curve, g is the acceleration due to gravity, W is the width of the carriageway, the super elevation is (A) WV/gr (B) W²V/gr (C) WV²/gr (D) WV/gr²

Last Answer : Answer: Option C

The distance travelled by a moving vehicle during perception and brake reaction times, is known as (A) Sight distance (B) Stopping distance (C) Lag distance (D) None of these

Description : The distance travelled by a moving vehicle during perception and brake reaction times, is known as (A) Sight distance (B) Stopping distance (C) Lag distance (D) None of these

Last Answer : Answer: Option C

If L is the length of a moving vehicle and R is the radius of curve, the extra mechanical width b to be provided on horizontal curves, (A) L/R (B) L/2R (C) L²/2R (D) L/3R

Description : If L is the length of a moving vehicle and R is the radius of curve, the extra mechanical width b to be provided on horizontal curves, (A) L/R (B) L/2R (C) L²/2R (D) L/3R

Last Answer : Answer: Option C

The ability of a driver to stop the vehicle moving with the designed speed, depends upon: (A) Perception time (B) Brake reaction time (C) Efficiency of the brakes (D) All the above

Description : The ability of a driver to stop the vehicle moving with the designed speed, depends upon: (A) Perception time (B) Brake reaction time (C) Efficiency of the brakes (D) All the above

Last Answer : Answer: Option D

When brakes are applied on a moving vehicle the kinetic energy is converted to A. Mechanical energy B. Heat energy C. Electrical energy D. Potential energy

Description : When brakes are applied on a moving vehicle the kinetic energy is converted to A. Mechanical energy B. Heat energy C. Electrical energy D. Potential energy

Last Answer : B. Heat energy

What type of polarization should be used if an antenna is mounted on a moving vehicle at frequencies below 50 megahertz?

Description : What type of polarization should be used if an antenna is mounted on a moving vehicle at frequencies below 50 megahertz?

Last Answer : Vertical polarization.

A satellite moving round the earth with a uniform speed has------? A. An accelerated motion B. No acceleration at all C. Uniform acceleration (Answer) D. Uneven acceleration

Description : A satellite moving round the earth with a uniform speed has------? A. An accelerated motion B. No acceleration at all C. Uniform acceleration (Answer) D. Uneven acceleration

Last Answer : C. Uniform acceleration (Answer)

The distance moved and the magnitude of displacement are equal in ? (a) The earth is revolving around the Sun (b) Object moving in circular path (c) The pendulum is moving to and fro (d) Object moving on straight road -Science

Description : The distance moved and the magnitude of displacement are equal in ? (a) The earth is revolving around the Sun (b) Object moving in circular path (c) The pendulum is moving to and fro (d) Object moving on straight road -Science

Last Answer : (d) only. Distance and displacement in all other cases

A satellite moving round the earth with a uniform speed has _____? A. An accelerated motion B. No acceleration at all C. Uniform acceleration D. Uneven acceleration

Description : A satellite moving round the earth with a uniform speed has _____? A. An accelerated motion B. No acceleration at all C. Uniform acceleration D. Uneven acceleration

Last Answer : ANSWER: C

Give scientific reason of the following 1. rain water is more fertile than water from tube well 2. the man-hole covers are generally round 3. clothes of a moving dancer bulge 4. peoples are advised not to stand near a fast moving train 5. the image of a tree looks inverted on the bank of a lake

Description : Give scientific reason of the following 1. rain water is more fertile than water from tube well 2. the man-hole covers are generally round 3. clothes of a moving dancer bulge 4. peoples are advised not to stand near a fast moving train 5. the image of a tree looks inverted on the bank of a lake

Last Answer : 1. rain water is more fertile than water from tube well after falling, the rain drops start moving on slope side, during this movements, the soluble salts and minerals solves from top soil in the ... a lake This is due to the law of reflection according to which image is formed far and inverted

When the work done in moving a particle round a closed loop in a field is zero, the forces in the field are called A. Zero forces B. Non-Conservative forces C. Conservative forces D. Viscous forces

Description : When the work done in moving a particle round a closed loop in a field is zero, the forces in the field are called A. Zero forces B. Non-Conservative forces C. Conservative forces D. Viscous forces

Last Answer : Conservative forces

How difficult is it to learn to drive on the other side of the road, when visiting or moving to another country?

Description : How difficult is it to learn to drive on the other side of the road, when visiting or moving to another country?

Last Answer : Not hard. I learned to drive here in the US. I have rented cars and driven in Australia and the UK. It takes about 10-15 minutes to get the hang of driving on the other side of the road. Right ... were a challenge the first hour or so. But within 30-60 minutes, it feels normal. I had no problems.

If you were driving home at night and saw a small animal in the road, half dead but moving (as if recently struck by a car) would you run it over to put it out of it's misery?

Description : If you were driving home at night and saw a small animal in the road, half dead but moving (as if recently struck by a car) would you run it over to put it out of it's misery?

Last Answer : Perhaps if I didn’t think it could be saved.