the connected bar BC is used to increased the lever arm of the crescent wrench a
ID: 1892170 • Letter: T
Question
the connected bar BC is used to increased the lever arm of the crescent wrench as shown. If a clockwise moment of Ma=120N*m is needed to tighten the nut at A and the extension d=300mm, determine the requiered force F in order to develop this moment.
extension d = 300 mm, determine the required force F order to develop this moment. the connected bar BC is used to increased the lever arm of the crescent wrench as shown. If a clockwise moment of Ma=120N*m is needed to tighten the nut at A and the extension d=300mm, determine the requiered force F in order to develop this moment.Explanation / Answer
F = Ma * dcosq = 120 * 300cos30' just calculate
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