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At high altitude , a body at rest explod...

At high altitude , a body at rest explodes into two equal fragments with one fragment receiving horizontal velocity of `10ms^(-1)`. Time taken by the velocity of the fragments to make `90^(@)` is (Take, g= 10ms^(-2)`

A

`40sqrt(3)m`

B

`60sqrt(3) m`

C

`240sqrt(3)m`

D

`480sqrt(3)`m

Text Solution

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The correct Answer is:
B
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