Question

answer the above ques plz

Answer 1

8. aaccording to this long the force apply on a body is directly proportional to the rate change of Linear Momentum is not tell about the magnitude of force

proof.
F directly proportional to Delta P over Delta t

F=k dealta p/delta T
where K is a constant and k=1
F=deltaP/delta t
but p=mv
so F=m delta v/delta t
F=ma