Question: The forces and couples shown are applied to two screws as a piece of sheet metal is fastened to a block of wood. Reduce the

The forces and couples shown are applied to two screws as a piece of sheet metal is fastened to a block of wood. Reduce the forces and the couples to an equivalent wrench and determine

(a) The resultant force R,

(b) The pitch of the wrench,

He-in. 45% Sin.

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