4–66. the force of f = 30 n acts on the bracket as shown. determine the moment of the force about the a-a axis of the pipe if a = 60, b = 60, and g = 45. also, determine the coordinate direction angles of f in order to produce the maximum moment about the a-a axis. what is this moment?
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4–66. the force of f = 30 n acts on the bracket as shown. determine the moment of the force about th...
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