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Physics-

General

Easy

Question

A billiard ball of radius R is struck by a cue as shown. Assume that the impulse given by the cue is purely horizontal. For the ball to roll without any initial slippage

$h = \frac{5}{2} R$
$h = \frac{2}{3} R$
$h = \frac{2}{5} R$
$h = \frac{3}{2} R$

The correct answer is: $h equals fraction numerator 2 over denominator 5 end fraction R$

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