Figure shows velocity-time graph for various situations. What does each graph indicate?

Figure shows velocity-time graph for various situations. What does each graph indicate?
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Figure shows velocity-time graph for various situations. What does each graph indicate?
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The velocity-time graph shows the motion of a cyclist. Find (i) its acceleration (ii) its velocity (iii) the distance covered by the cyclist in 15 seconds Numerical Questions and answers on Motion for Class 9 physics -Science

Description : The velocity-time graph shows the motion of a cyclist. Find (i) its acceleration (ii) its velocity (iii) the distance covered by the cyclist in 15 seconds Numerical Questions and answers on Motion for Class 9 physics -Science

Last Answer : (i) We can see from the graph that velocity is not changing So,acceleration is equal to zero. (ii) By Reading the graph, velocity = 20 m/s (iii) Distance covered in 15 seconds, s=u×t=20×15=300s=u×t=20×15=300 m

A velocity-time graph is shown in the adjoining figure.

Description : A velocity-time graph is shown in the adjoining figure.

Last Answer : A velocity-time graph is shown in the adjoining figure. Determine: 1. initial speed of the car ... . distance travelled by the car in first 6 sec.

When the points on a graph tend to scatter randomly we say they indicate?

Description : When the points on a graph tend to scatter randomly we say they indicate?

Last Answer : What is the answer ?

Two neighbors live next to each other, they see everyone, they just can't see each other. What is that?

Description : Two neighbors live next to each other, they see everyone, they just can't see each other. What is that?

Last Answer : Maybe the glasses. They are next to each other but they see no one else

In the following graph, discovery time stamps and finishing time stamps of Depth First Search (DFS) are shown as x/y where x is discovery time stamp and y is finishing time stamp. Image It shows which of the following depth first forest? (A) {a,b,e} {c,d,f,g,h} (B) {a,b,e} {c,d,h} {f,g} (C) {a,b,e} {f,g} {c,d} {h} (D) {a,b,c,d} {e,f,g} {h}

Description : In the following graph, discovery time stamps and finishing time stamps of Depth First Search (DFS) are shown as x/y where x is discovery time stamp and y is finishing time stamp.  It shows which of the following depth first forest? (A ... {a,b,e} {f,g} {c,d} {h} (D) {a,b,c,d} {e,f,g} {h}

Last Answer : Answer: A

In the figure `V_(ab)` versus time graph along an inductor is shown. Match the following

Description : In the figure `V_(ab)` versus time graph along an inductor is shown. Match the following

Last Answer : In the figure `V_(ab)` versus time graph along an inductor is shown. Match the following

The potentiak difference across a 2H inductor as a function of time is shown in the figure. At time t=0, current is zero. Current versus time graph ac

Description : The potentiak difference across a 2H inductor as a function of time is shown in the figure. At time t=0, current is zero. Current versus time graph ac

Last Answer : The potentiak difference across a 2H inductor as a function of time is shown in the figure. At time t=0, ... across the inductor will be A. B. C. D.

What machine shows that harmonic tremors indicate moving magma?

Description : What machine shows that harmonic tremors indicate moving magma?

Last Answer : Feel Free to Answer

Which of the following observations regarding ulcer formation on the patient’s lower extremity indicate to the nurse that the ulcer is a result of venous insufficiency? a) The border of the ulcer is irregular. The border of an ulcer caused by arterial insufficiency is circular. b) The ulcer is very painful to the patient, even though superficial. Superficial venous insufficiency ulcers cause minimal pain. c) The ulcer base is pale to black. The base of a venous insufficiency ulcer shows beefy red to yellow fibrinous color. d) The ulcer is deep, involving the joint space. Venous insufficiency ulcers are usually superficial.

Description : Which of the following observations regarding ulcer formation on the patient's lower extremity indicate to the nurse that the ulcer is a result of venous insufficiency? a) The border of the ... d) The ulcer is deep, involving the joint space. Venous insufficiency ulcers are usually superficial.

Last Answer : a) The border of the ulcer is irregular. The border of an ulcer caused by arterial insufficiency is circular.

When interpreting the results of a Mantoux test, the nurse explains to the patient that a reaction occurs when the intradermal injection site shows a) redness and induration. The site is inspected for redness and palpated for hardening. b) drainage. Drainage at the site does not indicate a reaction to the tubercle bacillus. c) tissue sloughing. Sloughing of tissue at the site of injection does not indicate a reaction to the tubercle bacillus. d) bruising. Bruising of tissue at the site may occur from the injection, but does not indicate a reaction to the tubercle bacillus.

Description : When interpreting the results of a Mantoux test, the nurse explains to the patient that a reaction occurs when the intradermal injection site shows a) redness and induration. The site is inspected for ... site may occur from the injection, but does not indicate a reaction to the tubercle bacillus.

Last Answer : a) redness and induration. The site is inspected for redness and palpated for hardening.

You have just checked a 1/500-ampere fuse with an ohmmeter and find it is open. Checking the replacement fuse shows the replacement fuse is open also. Why would the replacement fuse indicate open?

Description : You have just checked a 1/500-ampere fuse with an ohmmeter and find it is open. Checking the replacement fuse shows the replacement fuse is open also. Why would the replacement fuse indicate open?

Last Answer : The ohmmeter causes more than 1/500 ampere through the fuse when you check the fuse, thus it opens the fuse.

The third color band on a resistor is used to indicate the ______________. A. tolerance of the resistor B. number of zeros following the first two significant figures in the resistance value C. first significant figure of the resistance D. second significant figure of the resistance

Description : The third color band on a resistor is used to indicate the ______________. A. tolerance of the resistor B. number of zeros following the first two significant figures in the resistance value C. first significant figure of the resistance D. second significant figure of the resistance

Last Answer : Answer: B

Indicate the false statement. Noise figure is defined as A. the ratio of the S/N power supplied at the input terminal of a receiver or amplifier to the S/N power supplied to the output or load resistor B. noise factor expressed in decibels C. an unwanted form of energy tending to interfere with the proper and easy reception and reproduction of wanted signal D. S/N of an ideal system divided by S/N at the output of the receiver or amplifier under test, both working at the same temperature over the same bandwidth and fed from the same source

Description : Indicate the false statement. Noise figure is defined as A. the ratio of the S/N power supplied at the input terminal of a receiver or amplifier to the S/N power supplied to the output or ... under test, both working at the same temperature over the same bandwidth and fed from the same source

Last Answer : C. an unwanted form of energy tending to interfere with the proper and easy reception and reproduction of wanted signals

At constant temperature, a. Graph shows relation between pressure and volume. Represent the relation mathematically. b. Identify the law. 

Description : At constant temperature, a. Graph shows relation between pressure and volume. Represent the relation mathematically. b. Identify the law. 

Last Answer : With the help of graph answer the following - At constant temperature, a. Graph shows relation between ... law. c. Write the statement of law.

What type of line shows a direct proportion on a graph?

Description : What type of line shows a direct proportion on a graph?

Last Answer : Need answer

Can i have a word for a drawing that shows information like a graph?

Description : Can i have a word for a drawing that shows information like a graph?

Last Answer : Feel Free to Answer

What graph shows the relationship between a star's surface temperature and it's absolute magnitude?

Description : What graph shows the relationship between a star's surface temperature and it's absolute magnitude?

Last Answer : You need to do this. It is homework and we don't have the graph. You teacher is looking for your critical thinking skills and notours.

which graph shows the solution to the system of linear inequalities y>2x+1 y?

Description : which graph shows the solution to the system of linear inequalities y>2x+1 y?

Last Answer : 3

Which graph shows the line y=4x-2?

Description : Which graph shows the line y=4x-2?

Last Answer : 6

What is the name given to the graph that shows all the combinations of two commodities that a consumer can afford at the given market prices and within the particular income level in economic terms?

Description : What is the name given to the graph that shows all the combinations of two commodities that a consumer can afford at the given market prices and within the particular income level in economic terms?

Last Answer : Budget line

Figure shows, three long straight wires parallel and equally speed with identical currents. Then, the force acting on each wire due to the other is

Description : Figure shows, three long straight wires parallel and equally speed with identical currents. Then, the force acting on each wire due to the other is

Last Answer : Figure shows, three long straight wires parallel and equally speed with identical currents. Then, the force acting on ... `F_(b) gt F_(a) gt F_(c)`

The figure shows the front view of a convex lens, which originally had only one edge. Five holes of different shapes, namely triangle, square, pentagon, hexagon and circle, were drilled through it at points P, Q, R, S and T in such a way that the holes were parallel to each other, perpendicular to the edge and all the holes were still within the lens edge. What is the total number of edges in the lens after the holes were drilled?

Description : The figure shows the front view of a convex lens, which originally had only one edge. Five holes of different shapes, namely triangle, square, pentagon, hexagon and circle, were drilled through it at points P ... . What is the total number of edges in the lens after the holes were drilled? 

Last Answer : 57

Assertion : Current versus potential difference (i-V) graph for a conductor at two different temperatures `T_(1)` and `T_(2)` is shown in figure. Henc

Description : Assertion : Current versus potential difference (i-V) graph for a conductor at two different temperatures `T_(1)` and `T_(2)` is shown in figure. Henc

Last Answer : Assertion : Current versus potential difference (i-V) graph for a conductor at two different ... If Assertion is false but Reason is true.

Using the graph in figure 3-8, what is the approximate value of current when the resistance is 3 ohms?

Description : Using the graph in figure 3-8, what is the approximate value of current when the resistance is 3 ohms?

Last Answer : 4 amperes.

Using the graph in figure 3-7, what is the approximate value of current when the voltage is 12.5 volts?

Description : Using the graph in figure 3-7, what is the approximate value of current when the voltage is 12.5 volts?

Last Answer : 1.25 amperes.

A object moves with uniform positive acceleration. Its velocity-time graph will be (a) A straight line parallel to the time axis (b) A straight line inclined at an obtuse angle to the time axis (c) A straight line inclined at an acute angle to the time axis (d) None of these. -Science

Description : A object moves with uniform positive acceleration. Its velocity-time graph will be (a) A straight line parallel to the time axis (b) A straight line inclined at an obtuse angle to the time axis (c) A straight line inclined at an acute angle to the time axis (d) None of these. -Science

Last Answer : Answer is (c)

The velocity, time graph of two bodies A and B travelling along the +x direction are given in the fi gure.(a) Are the bodies moving with uniform acceleration ? (b) Which body is moving with greater acceleration ? Give reasons. -Biology

Description : The velocity, time graph of two bodies A and B travelling along the +x direction are given in the fi gure.(a) Are the bodies moving with uniform acceleration ? (b) Which body is moving with greater acceleration ? Give reasons. -Biology

Last Answer : The acceleration is given by the slope of velocity-time graph. Slope of body-A > Slope of body-B as it forms a greater angle with time axis than body B. Thus, body A moves with higher acceleration

Is velocity the slope of the displacement vs time graph true or false?

Description : Is velocity the slope of the displacement vs time graph true or false?

Last Answer : that is true

What does an object that is speeding up at a constant rate in the positive direction what does the velocity vs time graph look like?

Description : What does an object that is speeding up at a constant rate in the positive direction what does the velocity vs time graph look like?

Last Answer : A line angled upward

What does the slope of the curve on a velocity time graph represent?

Description : What does the slope of the curve on a velocity time graph represent?

Last Answer : The rate of Change in acceleration.

For body moving with non-uniform velocity and uniform acceleration – (1) Displacement – Time graph (2) Displacement – Time graph (3) Velocity - Time graph is non-linear (4) Velocity - Time graph is linear

Description : For body moving with non-uniform velocity and uniform acceleration – (1) Displacement – Time graph (2) Displacement – Time graph (3) Velocity - Time graph is non-linear (4) Velocity - Time graph is linear

Last Answer : (2) Displacement - Time graph Explanation: Displacement-time graph is non linear. Linear motion (also called rectilinear motion) is motion along a straight line, and can therefore be described ... linear motion with variable velocity or non-zero acceleration. The motion of a particle (a point

If the velocity-time graph of a particle is represented by y = mt + c, then the particle is moving with– (1) constant speed (2) constant velocity (3) constant acceleration (4) varying acceleration

Description : If the velocity-time graph of a particle is represented by y = mt + c, then the particle is moving with– (1) constant speed (2) constant velocity (3) constant acceleration (4) varying acceleration

Last Answer : (3) constant acceleration Explanation: In this case the given equation shows that that the velocity is linear with time and therefore the particle is moving with constant acceleration because for a ... acceleration the graph of the velocity time graph should be in linear with the time function.

The slope of a velocity-time graph represents – (1) acceleration (2) displacement (3) distance (4) speed

Description : The slope of a velocity-time graph represents – (1) acceleration (2) displacement (3) distance (4) speed

Last Answer : (1) acceleration Explanation: A plot of velocity-time is used to determine the acceleration of an object (the slope). If the acteleration is zero, then the velocity-time graph is a horizontal line (i.e ... is positive, then the line is an upward sloping line (i.e., the slope is positive).

Area under velocity-time graph tells us the A. time B. acceleration C. displacement D. velocity

Description : Area under velocity-time graph tells us the A. time B. acceleration C. displacement D. velocity

Last Answer :  displacement

Gradient of velocity-time graph tells us about object's A. velocity B. displacement C. distance D. acceleration

Description : Gradient of velocity-time graph tells us about object's A. velocity B. displacement C. distance D. acceleration

Last Answer : acceleration

: Gradient of line of velocity-time graph is tells us the A. velocity B. acceleration C. distance D. time

Description : : Gradient of line of velocity-time graph is tells us the A. velocity B. acceleration C. distance D. time

Last Answer : acceleration

The slope of a velocity-time graph represents (1) acceleration (2) displacement (3) distance (4) speed

Description : The slope of a velocity-time graph represents (1) acceleration (2) displacement (3) distance (4) speed

Last Answer : acceleration

For a body moving with non-uniform velocity and uniform acceleration (1) Displacement – Time graph is linear (2) Displacement – Time graph is non-linear (3) Velocity – Time graph is nonlinear (4) Velocity – Time graph is linear

Description : For a body moving with non-uniform velocity and uniform acceleration (1) Displacement – Time graph is linear (2) Displacement – Time graph is non-linear (3) Velocity – Time graph is nonlinear (4) Velocity – Time graph is linear

Last Answer : Displacement – Time graph is non-linear

If the velocity-time graph of a particle is represented by y = mt + c, then the particle is moving with (1) constant speed (2) constant velocity (3) constant acceleration (4) varying acceleration

Description : If the velocity-time graph of a particle is represented by y = mt + c, then the particle is moving with (1) constant speed (2) constant velocity (3) constant acceleration (4) varying acceleration

Last Answer : constant acceleration

A sigmoidal plot of substrate concentration ([S]) verses reaction velocity (V) may indicate (A) Michaelis-Menten kinetics (B) Co-operative binding (C) Competitive inhibition (D) Non-competitive inhibition

Description : A sigmoidal plot of substrate concentration ([S]) verses reaction velocity (V) may indicate (A) Michaelis-Menten kinetics (B) Co-operative binding (C) Competitive inhibition (D) Non-competitive inhibition

Last Answer : Answer : B

Indicate which of the statement is incorrect (a) The detritus tank is type of a grit chamber (b) In detritus tank, velocity of flow is further reduced (c) Grit chambers are provided in the sewage treatment process to remove the heavier inorganic matter as grit, sand etc. from the sewage (d) None of them*

Description : Indicate which of the statement is incorrect (a) The detritus tank is type of a grit chamber (b) In detritus tank, velocity of flow is further reduced (c) Grit chambers are provided in the sewage ... to remove the heavier inorganic matter as grit, sand etc. from the sewage (d) None of them*

Last Answer : (d) None of them*

If the slope of a graph is zero and so the displacement, then velocity is A. increasing B. decreasing C. constant D. zero

Description : If the slope of a graph is zero and so the displacement, then velocity is A. increasing B. decreasing C. constant D. zero

Last Answer : zero

Have you ever had a covidos? What was it like?

Description : What did you experience?

Last Answer : Yes. 2 days fever then 1 week complete disappearance of smell and taste. That was it for me.

I train and I don't lose weight. What makes it?

Description : Why can't I lose weight if I train properly?

Last Answer : Your diet is wrong. Without a proper meal you will lose little or no weight! It’s not wrong to say that 80% of a meal is a 20% workout.

A white dot came out under my eyes. What is that?

Description : What could it be?

Last Answer : His name is Milium. About a lot of fat. It is not dangerous, at most it does not look good aesthetically, but it can be removed. Dermatologist does it.

The top of the radiator is warm the bottom is not. What makes it?

Description : What could be wrong?

Last Answer : It should be good in theory. If the top is cold, it tends to be airy. In this case, bleed the valve at the valve with a screwdriver.

My elbow hurts at a skullbreaker. What to do?

Description : What can I do with my elbow to keep it from hurting?

Last Answer : Try to keep your elbows tighter than they do! It can help a lot and you will feel the muscle even better.

My sexual partner fell in love. What to do?

Description : Would you fire me?

Last Answer : If you don't feel it, break up with it! Don't hurt! Although if you’ve had sex for a long time, I doubt you wouldn’t have similar feelings.

My elbow hurts when I push. What makes it?

Description : What can be done to keep it from hurting?

Last Answer : Your elbow isn't mobile enough, or you may have been left with a previous injury. Try narrower or wider. Find the point where it doesn’t hurt, but your triceps will strain and do it.

My phone is soaked. What to do?

Description : I dropped my phone. How can I dry it?

Last Answer : Put a bowl of rice in it and put it out for the day! It should dry in 3-4 days. But do not try to turn it on wet, as it may be ruined.