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A cylinderical vessel is filled with water up to height H. A hole is bored in the wall at a depth h from the free surface of water. For maximum range h is equal toA. `H`B. `3H//4`C. `H//2`D. `H//4` |
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Answer» Correct Answer - C `x = 2sqrt(h(H - 1))` for `x_(max) (dx)/(dh) = 0` or `h = (H)/(2)` |
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