Question: A 48-kg cabinet is mounted on casters which can be locked to prevent their rotation. The coefficient of static friction between the floor and each

A 48-kg cabinet is mounted on casters which can be locked to prevent their rotation. The coefficient of static friction between the floor and each caster is 0.30. Assuming that the casters at A and B are locked, determine

(a) The force P required for impending motion of the cabinet to the right,

(b) The largest allowable height h if the cabinet in not to tip over.

P. 480 mn

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