The bell crank fits loosely into a 0.5-in-diameter pin. If P = 41 lb, the bell crank
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The bell crank fits loosely into a 0.5-in-diameter pin. If P = 41 lb, the bell crank is then on the verge of rotating counterclockwise. Determine the coefficient of static friction between the pin and the bellcrank.
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12 in. 50 Ib 45° 10 in.-
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0 1 0 41 cos 45 Rx 0 Ry 41sin 4550 0 Thus the magnitude of Ris R...View the full answer
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