A body thrown vertically upward with initial speed \( \sqrt{g R} \), where \( R \) is the radius....

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A body thrown vertically upward with initial speed
\( \mathrm{P} \)
\( \sqrt{g R} \), where \( R \) is the radius of earth. Then maximum height reached by the body from the surface of earth is
(1) \( \frac{R}{2} \)
(2) \( \frac{3 R}{2} \)
(3) \( R \)
(4) \( \frac{R}{4} \)
as
(4) (b) (8) (13) (a) (


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