Question

If the instantaneous velocity of the particle is zero will the instantaneous acceleration is also zero

Answer 1

Yes, acceleration =velocity/time
when instantaneous velocity is zero then instantaneous acceleration is zero.

Answer 2

$\huge\bold{Answer}}$

Instantaneous velocity. The rate of change of displacement of an object in a particular direction is its velocity.The magnitude of instantaneous velocity equals the instantaneous speed. This happens because, for an infinitesimally small time interval, the motion of a particle can be approximated to be uniform.