4-61. The drum has a weight of 500 N and rests on the floor for which the coefficient of static friction is μs = 0.5. If a = 0.9 m and b = 1.2 m, determine the smallest magnitude of the force P that will cause impending motion of the drum. Probs. 4-60/61

4-61. The drum has a weight of 500 N and rests on the floor for which the coefficient of static friction is μs = 0.5. If a = 0.9 m and b = 1.2 m, determine the smallest magnitude of the force P that will cause impending motion of the drum. Probs. 4-60/61

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4-61. The drum has a weight of 500 N and rests on the floor for which the coefficient of static friction is μ s = 0.5 . If a = 0.9 m and b = 1.2 m , determine the smallest magnitude of the force P that will cause impending motion of the drum. Probs. 4-60/61

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