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A 100 lb weight W is supported by a frame system consists of two frame members (ABCD and BE), two frictionless pulleys, and a cable.

A 100 lb weight W is supported by a frame system consists of two frame members (ABCD and BE), two frictionless pulleys, and a cable. The radius of both pulleys are 4 inches. Find the forces acting at A, B, and C.

12 in. + 12 in. 24 in.- D 5 in. B C 10 in. 5 in. 13 in. G 13 in. r= 4 in. W

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