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 components along ABC and in a direction perpendicular to ABC.

6.5 in. 3 in. 20 பா

6.5 in. 3 in. 20

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