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(Solved): Approxamitely what magnitude force,Fm, must the extensor muscle in the upoer arm exert on he lower a ...
Approxamitely what magnitude force,Fm, must the extensor muscle in the upoer arm exert on he lower arm to hold a 4.3kg shot put? Assume the lower arm has a mass of 3.1kg and its CG is 13 cm from the elbow-joint pivot.