An object is thrown horizontally from a tower \( H \) meter high with a velocity of \( \sqrt{2 g...

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An object is thrown horizontally from a tower \( H \) meter high with a velocity of \( \sqrt{2 g H} \mathrm{~m} / \mathrm{s} \). Its velocity on striking the ground will be :
(A) \( \sqrt{2 g H} \)
(B) \( \sqrt{6 g H} \)
(C) \( 2 \sqrt{g H} \)
(D) \( 2 \sqrt{2 g H} \)
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