Question

derive an expression of force on the basis of Newton second law of motion​

Answer 1

Answer:

Newton's second law of motion states that the acceleration of a system is directly proportional to and in the same direction as the net external force acting on the system, and inversely proportional to its mass. This is often written in the more familiar form: Fnet=ma.

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Answer 2

Answer:

rate of change of momentum = p = (mv-mu)/t

p=m(v-u) /t

=p=ma

=f=mak(p= f)

=f=ma (k=1)