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Q2 (c)  A body of mass 2 kg initially at rest moves under the action of an applied horizontal force of 7 N on a table with coefficient of kinetic friction = 0.1. Compute the work done by the net force on the body in 10 s,

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The net work done will be the sum of work done by applied force and work done by frictional force.

W\ =\ 882\ -\ 247\ =\ 635\ J

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Devendra Khairwa

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