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If the time of flight of a bullet over a...

If the time of flight of a bullet over a horizontal range R is T, then the angle of projection with horizontal is -

A

`tan^(-1)[(gT^(2))/(2R)]`

B

`tan^(-1)[(2R^(2))/(gT)]`

C

`tan^(-1)[(2R)/(g^(2))]`

D

`tan^(-1)[(2R)/(gT)]`

Text Solution

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The correct Answer is:
A
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