Question

why is acceleration zero in case of constant velocity ?​

Answer 1

Answer:

If a body is in LINEAR MOTION , and if velocity is constant , acceleration is zero , because acceleration is rate of change of velocity ! ... In case of ROTATIONAL MOTION , even when a body has constant velocity , it changes direction and velocity is a vector quantity which depends on direction .

Answer 2

Explanation:

Because acceleration is equal to change in velocity..

If velocity is constant..then acceleration will be zero.....❤