A bomb, while falling vertically downward explodes, just when it attains the velocity u, into two fragments of mass ratio 2 : 1. If the heavier of the two masses starts moving vertically downwards with a velocity 2u, find the direction and magnitude of velocity of the lighter mass at that moment.

A bomb, while falling vertically downward explodes, just when it attai

1.	A bomb, while falling vertically downward explodes, just when it attains the velocity u, into two fragments of mass ratio 2 : 1. If the heavier of the two masses starts moving vertically downwards with a velocity 2u, find the direction and magnitude of velocity of the lighter mass at that moment.
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