state and Proove newton second law of motion
Answers
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. ... The object experiences an acceleration due to gravity g: w = mg.
Answer:
the object of mass, m is moving along a straight line with an initial velocity, u. it is uniformly accelerated to velocity of a constant force. F throughout the time, t. the initial and final momentum of the object will be P1=mu and P2=mv.
the change in momentum =inversely p2_p1
= inversely mv_mu
=inversely m(v_u)
the rate of change of momentum inversely m(v-u) /t
the applied for
F inversely m(v_u)/t
F= km(v_u)/t
=kma
k= it value was constant
F=ma