Moment of a force about the origin

Aisha blessing · 2024-04-04T13:30:12.446Z

A particle of mass 4kg is lying on a rough horizontal plane. A horizontal force of magnitude 30N is applied on the particle in order to pull it. The body is found to be in limiting equilibrium. Calculate the angle of friction and the resultant reaction

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Moment of a force about the origin | Kawlo