The spanner shown is used to rotate a shaft. A pin fits in a hole at A,

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The spanner shown is used to rotate a shaft. A pin fits in a hole at A, while a flat, frictionless surface rests against the shaft at B. If the moment about C of the force exerted on the shaft at A is to be 90 N·m, find 


(a) The force P that should be exerted on the spanner at D, 


(b) The corresponding value of the force exerted on the spanner at B.image

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Vector Mechanics For Engineers Statics And Dynamics

ISBN: 9781259977206

12th Edition

Authors: Phillip J Cornwell, E Russell Jr Johnston, David Mazurek, E Russell Johnston Jr, Ferdinand P Beer, Brian

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