A 60 kg box sledge is travelling horizontally on ice at a speed of 10 ms^(-1). A 90 kg packet is dropped on it vertically. The subsequent velocity of the sledge is

A 60 kg box sledge is travelling horizontally on ice at a speed of 10

1.	A 60 kg box sledge is travelling horizontally on ice at a speed of 10 ms^(-1). A 90 kg packet is dropped on it vertically. The subsequent velocity of the sledge is
Answer» `1MS^(-1)` `2 ms^(-1)` `3 ms^(-1)` `4 ms^(-1)` Answer :D