Question

what is instantaneous velocity

Answer 1

Instantaneous velocity is the velocity of an object in motion at a specific point in time. This is determined similarly to average velocity, but we narrow the period of time so that it approaches zero. If an object has a standard velocity over a period of time, its average and instantaneous velocities may be the same.

Answer 2

Hey !!

When an object is travelling with variable velocity, then its velocity at given instant of time is called as instantaneous velocity.

     Instantaneous velocity, v = lim Δr/Δt = dr/dt

                                                Δt --> 0

Good luck !!