Question

7. Can the direction of velocity of an object reverse when it's acceleration is constant? If
so give an example; if not, explain why.(AS)​

Answer 1

Explanation:

Yes, the velocity of the object can reverse direction when its acceleration is constant. ... At At t = 0 sec, the magnitude of velocity is 2m/s and is moving in the forward direction i.e.v (t) = -2. The negative sign here direction of motion, we consider the forward direction to be negative and backward to be positive.