Solved: A 60-kg cabinet is mounted on casters that can be locked to prevent their
Chapter 4, Problem 4.85(choose chapter or problem)
A 60-kg cabinet is mounted on casters that can be locked to prevent their rotation. The coefficient of static friction between the floor and each caster is 0.35. If h = 600 mm, determine the magnitude of the force P required to move the cabinet to the right (a) if all the casters are locked, (b) if the casters at B are locked and the casters at A are free to rotate, (c) if the casters at A are locked and the casters at B are free to rotate.
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