Question

13. Can the direction of velocity of an object reverse when it's acceleration is constant? if
so give an example, if not, explain why.​

Answer 1

Answer:

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Yes, the direction of velocity of an object reverse when it's acceleration is constant .

Suppose the velocity of an object at any time

At time =T=0 sec.

The magnitude of velocity is 2m/sec.

and it is moving in forward direction therefore V(t)=-2m/s

Answer 2

Explanation:

Yes , direction of velocity of an object can

reverse under a constant acceleration.

example:- an object when thrown

upward , it's velocity after reaching at

max height reverse under constant

acceleration "g".