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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The displacement x in meter of a particle of mass m kg moving in one dimension under the action of a force is related to the time t in second by the equation x = ( t – 3 )^2. The work done by the force

The displacement x in meter of a particle of mass m kg moving in one dimension under the action of a force is related to the time t in second by the equation x = ( t – 3 )^2. The work done by the force

A bob of mass m is projected with a horizontal velocity v = root gl/2 as shown in Fig. 8.224. In consequence it moves in a circular path in a vertical plane by the inextensible string which passes