Determine the magnitude of the force p

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A 120-lb 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 0.30. If h = 32 in., determine the magnitude of the force P required to move the cabinet to the right (a) if all 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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Reference no: EM131061074

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