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tap image to zoom review the railcar docklight is supported...

Question: tap image to zoom review the railcar docklight is supported...

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Tap image to zoom Review The railcar docklight is supported by the 1/8-in.-diameter pin at A. If the lamp weighs 5 lb, and the extension arm AB has a weight of 0.4 lb/ft. 3 ft 1.25 in Q Tap image to zoom Part A Determine the average shear stress in the pin needed to support the lamp. Hint. The shear force in the pin is caused by the couple moment required for equilibrium at A. Express your answer to three significant figures and include appropriate units. alue Units

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