- Messages
- 45
- Reaction score
- 189
- Points
- 43
9.
initial momentum = 3mv - 2mv
=mv
final momentum (conservation of momentum)
mv = 4mw where w is the final vellocity
w = v/4
nehaoscar i wud be incredibly great full if u cud solve question 12 and 21 frm p12 oct 2014 aswell , thank u !!!