Question

(c) Is it possible that a body has acceleration but
velocity is zero ? Explain​

Answer 1

Explanation:

When an object is thrown upwards, then at the maximum height, velocity of body is zero at that instant but it has acceleration due to gravity. So, at the highest point for a body thrown upwards, velocity is zero and acceleration is equal to g (9.8 ms^-2) in downward direction.

Answer 2

Answer:

yes,

if a body returns to its original position after having some displacement ,

the displacement becomes zero

as velocity = displacement/time taken

= 0/t

velocity = 0

but the object had accelerated during its motion , then it means that acceleration is there but velocity is zero.

this can be seen in the rotation of our earth or a top moving only at one place