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Physics-

General

Easy

Question

A cylinder of mass M and radius R lying on a rough horizontal surface for which coefficient of friction is $mu$ is pushed by applying a horizontal force P at distance R/2 from the centre as shown in figure. The frictional force acting at the contact is

$μ M g$ towards right .
$μ M g$ towards right
Less than $μ$ Mg towards right
Zero

The correct answer is: Zero

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