A bomb explodes in air when it has a horizontal speed of v, It breaks into two identical pieces of equal mass. If one goes vertically up at a speed of 4v, find the velocity of the other immediately after the explosion.

A bomb explodes in air when it has a horizontal speed of v, It breaks

1.	A bomb explodes in air when it has a horizontal speed of v, It breaks into two identical pieces of equal mass. If one goes vertically up at a speed of 4v, find the velocity of the other immediately after the explosion.
Answer» Answer :`HAT(v _(2)) = 2 v hati - 4 v HATJ`