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Physics-

General

Easy

Question

With what minimum velocity should block be projected from left end A towards end B such that it reaches the other end B of conveyer belt moving with constant velocity v. Friction coefficient between block and belt is m.

$\sqrt{μ g L}$
$\sqrt{2 μ g L}$
$\sqrt{3 μ g L}$
$2 \sqrt{μ g L}$

The correct answer is: $square root of 2 mu g L end root$

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