A) the velocity of the particle is constant throughout
B) the acceleration of the particle is constant throughout
C) the particle starts with a constant velocity and is accelerated
D) the motion is retarded and finally the particle stops
Correct Answer: D
Solution :
From displacement-tune graph, it is clear that in equal intervals of time displacements are not equal in fact, decreases and after 40s displacement constant i.e. the particle stops.
You need to login to perform this action.
You will be redirected in
3 sec
