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Question: a man holds a 157n ball in his hand with...

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PLUS Cutnell, Physics, 10e GENERAL PHYSICS ad, Study & ent open Assignment Chapter 09, Problem 22 Your answer is partially correct. Try again. concents A man holds a 157-N ball in his hand, with the forearm horizontal (see the figure). He can support the ball in this position because of the flexor muscle force M, which is applied perpendicular to the forearm. The forearm weighs 24.5 N and has a center of gravity as indicated. Find (a) the magnitude of M and the (b) magnitude bone to the forearm at the elbow joint 0.0510
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