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A ball is thrown horizontally from a cli...

A ball is thrown horizontally from a cliff such that it strikes the ground after `5s`.The line of sight makes an angle `37^(@)` with the horizontal.The initial velocity of projection in `ms^(-1)` is

A

50

B

`100/sqrt3`

C

`100/sqrt2`

D

`100/3`

Text Solution

Verified by Experts

The correct Answer is:
D
`Tantheta=h/R,T=usqrt((2h)/g)`and `R=uT`
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