(Solved): mass passing over a frictionless pulley. The coefficient of kinetic friction between m1 and the ...

mass passing over a frictionless pulley. The coefficient of kinetic friction between $m_1$ and the horizontal surface is 0.24 . (a) What is the magnitude of the friction force between $m_1$ and the surface? × $\mathrm{N}$ (b) What is the magnitude of the acceleration (in $\mathrm{m}/{\mathrm{s}}^2$ ) of the hanging mass? a free-body diagram for each of the two masses and identify all the forces acting on them? $\mathrm{m}/{\mathrm{s}}^2$ (c) Determine the magnitude of the tension (in $\mathrm{N}$ ) in the cord above the hanging mass. N