Answers

The Brainliest Answer!
2016-04-15T13:57:41+05:30
Force=change in momentum
F=dp/dt
=d(At+Bt^2)/dt
=d(At)/dt + d(Bt^2)/dt
=A+2Bt
2 4 2
2016-04-17T10:55:13+05:30
F= dp/dt  from newtons second law
F=d(At+t^2)/dt
  = A+2t N
1 5 1