Question

if a body is moving with a constant velocity what is its acceleration ​

Answer 1

Answer:

From classical mechanics, we know that the force is the rate of change of momentum, one of it's simplest forms is F=ma, so if a body moves with constant velocity, then its acceleration is zero, and by the previous definition has no force, although for example if a car of constant speed strikes some person

Answer 2

Answer:

From classical mechanics, we know that the force is the rate of change of momentum, one of it's simplest forms is F=ma, so if a body moves with constant velocity, then its acceleration is zero, and by the previous definition has no force...