Question: The bell crank fits loosely into a 0.5-in-diameter pin. Determine the required force P which is just sufficient to rotate the bell crank clockwise. The

The bell crank fits loosely into a 0.5-in-diameter pin. Determine the required force P which is just sufficient to rotate the bell crank clockwise. The coefficient of static friction between the pin and the bell crank is ?_s = 0.3.

12 in. 50 lb 10 in.-

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EF 0 f 0 P cos 45 Rx 0 Ry P sin 45500 Thus the magnitude of Ris R R p7071P ... View full answer

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