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Velocity-time graph for a particle is sh...

Velocity-time graph for a particle is shown in following figure for time interval 0 to 2T.

A

During the motion, particle reverse its direction of motion.

B

Particle is moving with constant acceleration

C

Net displacement in time interval 0 to 2T is zero.

D

Speeds of particle at t=0 and t=2T are same.

Text Solution

Verified by Experts

The correct Answer is:
a,b,c,d
Initially velocity is negative and then after time T it becomes positive , so the particle has revesed its direction of motion. Option (a) is correct.
Slope of the v - t graph in acceleration and we can see that the slope of given graph is constant , hence the acceleration of particle remains constant. Option (b) is correct.
Area below and above the time axis are equal in given time interval hence the net displacement becomes zero. Option (c) is correct.
Speed of the particle after time 2T is same as speed of particle t = 0 . Option (d) is correct.
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