A force acting on a body causes a change in the momentum of a body from 12 kg ms-1 to 16kg ms-1 in 0.25. Calculate the magnitude of the impulse
- 28.0Ns
- 20.0Ns
-
4.0Ns
- 0.8Ns
The correct answer is: C
Explanation
Ft = I = MY - MvI = 16 - 12 = 4Ns