Approximately what magnitude force, FM, must the extensor muscle in the upper arm exert on the lower

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Approximately what magnitude force, FM, must the extensor muscle in the upper arm exert on the lower arm to hold a 7.3-kg shot put (Fig. 9-64)? Assume the lower arm has a mass of 2.8 kg and its CG is 12 cm from the elbow-joint pivot.

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: May 07, 2010 11:13 AM

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Approximately what magnitude force, FM, must the extensor muscle in the upper arm exert on the lower

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2.5 cm 30.0 cm- Elbow joint FM

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Calculate the torques about the elbow joint ...View the full answer

Fundamentals of Physics

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