Question: A foot valve for a pneumatic system is hinged at B. Knowing that = 28, determine the moment of the 4-lb force about point

A foot valve for a pneumatic system is hinged at B. Knowing that α = 28°, determine the moment of the 4-lb force about point B by resolving the force into horizontal and vertical components.

65 ka. 3 in. 20

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65 in 4 Note that 0 a 20 28 20 8 Fx 4 lb cos 8 39611 lb F 4 lbs... View full answer

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