13. A particle is moving with constant velocity, then its :
(a) acceleration is positive
(b) acceleration is negative
(c) acceleration is zero
(d) speed is zero
Answers
Answered by
1
Answer:
a
Explanation:
acceleration can't be zero because if u move in a circular path with constant velocity, acceleration changes due to change in direction of velocity.
speed can't be zero as distance is not zero.
if acceleration is negative,then velocity won't be constant as there is a backward force obstructing it's motion
Answered by
0
Answer:
option a
Explanation:
Similar questions