In Fig. 8.37, what is the force Fm supplied by the deltoid muscle so as to hold

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In Fig. 8.37, what is the force Fm supplied by the deltoid muscle so as to hold up the outstretched arm if the mass of the arm is 3.0 kg? (Fj is the joint force on the bone of the upper arm€”the humerus.)

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 04:43 AM

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In Fig. 8.37, what is the force Fm supplied by the deltoid muscle so as to hold

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r1 -9.4。16。 18 cm ng

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