A 480-N force P is applied at point A of the bell crank shown. If a,= 20°, a2= 35°, a= 210mm and b= 70mm, Compute the moment of the force P about O in N.m unit P 48° a2 a b. Yanıt: Determine the magnitude of the smallest force Q (in N unit) applied at B that has the same moment as Pabout O.
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