Bucket A and block C are connected by a cable that passes over drum B Knowing that drum B rotates slowly counterclockwise and that the coefficients of friction at all surfaces are Icirc frac14 s 0 35 and Icirc frac14 k 0 25, determine the smallest combined weight W of the bucket and its contents for which block C will (a) remain at rest, (b) Be about to move up the incline, (c) Continue moving up the incline at a constant speed C 200 Ib 30

Question: Bucket A and block C are connected by a cable that passes over drum B. Knowing that drum B rotates slowly counterclockwise and that the

Bucket A and block C are connected by a cable that passes over drum B. Knowing that drum B rotates slowly counterclockwise and that the coefficients of friction at all surfaces are Î¼s = 0.35 and Î¼k = 0.25, determine the smallest combined weight W of the bucket and its contents for which block C will

(a) remain at rest,

(b) Be about to move up the incline,

C 200 Ib 30

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