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Example: Given that ϕs​=0.2 for all contact surfaces, determine the force P needed to pull block A towards right. Commen

Posted: Thu Jul 14, 2022 2:52 pm
by answerhappygod
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Example: Given that ϕs​=0.2 for all contact surfaces, determine the force P needed to pull block A towards right. Comment (i): Moment balance equation cannot be used as lines of action of normal reaction are not known.