A block of mass slides down a fixed rough plane inclined at to the horizontal with…

PHYSICS · Multi-part · AP · Physics 1: Algebra-based · Force and Translational Dynamics · Force and Translational Dynamics

Problem

A block of mass 5 kg5\,\text{kg} slides down a fixed rough plane inclined at 30∘30^{\circ} to the horizontal with constant speed. (a) Calculate the coefficient of kinetic friction between the block and the plane. (b) Determine the magnitude of the frictional force acting on the block.

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