

InterviewSolution
Saved Bookmarks
1. |
A body of mass 6 kg is acted on a by a force so that its velocity changes from `3 ms^(-1)` to `5ms^(-1)`, then change in momentum isA. 48 NsB. 24 NsC. 30 NsD. 12 Ns |
Answer» Correct Answer - D Given, mass `=6` kg velocity `v=v_(2)-v_(1)=5-3=2` `:.` Momentum `p=mv=6xx2=12 N-s` |
|