At a certain height a shell at rest explodes into two equal fragments. One of the fragments receives a horizontal velocity u. The time interval after which, the velocity vectors will be inclined at 120^@ to each other is

At a certain height a shell at rest explodes into two equal fragments.

1.	At a certain height a shell at rest explodes into two equal fragments. One of the fragments receives a horizontal velocity u. The time interval after which, the velocity vectors will be inclined at 120^@ to each other is
Answer» `u/(SQRT(3)G) ` `(sqrt(3)u)/(g)` `(2u)/(sqrt(3)g) ` `(u)/(2sqrt(3))` ANSWER :A

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At a certain height a shell at rest explodes into two equal fragments. One of the fragments receives a horizontal velocity u. The time interval after which, the velocity vectors will be inclined at 120^@ to each other is

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