When a horizontal force of magnitude 14.7 Newton is applied to a body of mass 4 kg which is resting on a rough horizontal plane, the body is found to be in limiting equilibrium.

Calculate the resultant reaction P (Newton) acting on the body.

When a horizontal force of magnitude 147 Newton is applied to a body of mass 4 kg which is resting on a rough horizontal plane the body is found to be in limiti class=


Answer :