Question

Define newtons second law of motion and derive mathematical expression.​

Answer 1

Answer:

Newton's second law of motion states that the force exerted by a body is directly proportional to the rate of change of its momentum. For a body of mass 'm', whose velocity changes from u to v in time t, when force 'F' is applied. F∝TimeChangeinmomentum. F∝tmv−mu. F∝m(tv−u)