Determine the surface at which motion will impend

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Reference no: EM131061994

Two identical uniform boards, each of weight 40 lb, are temporarily leaned against each other as shown. Knowing that the coefficient of static friction between all surfaces is 0.40, determine

(a) the largest magnitude of the force P for which equilibrium will be maintained,

(b) the surface at which motion will impend

Reference no: EM131061994

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