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A body is projected at such an angle tha...

A body is projected at such an angle that the horizontal range is three times the greatest height. The angle of projection is

A

`25^0 8'`

B

`33^0 7'`

C

`42^0 8'`

D

`53^0 8'`

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SL ARORA-Motion in a Plane-Excercise
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