A bullet of mass 5 g moving with a velocity of 300 ms strikes a plank of wood of mass 1.995 kg suspended by a thread and gets embedded in it. Find the velocity of the plank with bullet immediately after collision and vertical height through which the combined mass rises.

A bullet of mass 5 g moving with a velocity of 300 ms strikes a plank

1.	A bullet of mass 5 g moving with a velocity of 300 ms strikes a plank of wood of mass 1.995 kg suspended by a thread and gets embedded in it. Find the velocity of the plank with bullet immediately after collision and vertical height through which the combined mass rises.
Answer» ANSWER :`0.75 MS ^(-1) ; 0.028 m`