Ata certical 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 at120^(@) to each other is

Ata certical height a shell at rest explodes into two equal fragments.

1.	Ata certical 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 at120^(@) to each other is
Answer» `(U)/(sqrt(3)G)` `(sqrt(3)u)/(g)` `(2u)/(sqrt(3)g)` `(u)/(2sqrt(3)g)` ANSWER :A