How much force must the tendon exert to keep the leg in this BIO position? A. (40

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How much force must the tendon exert to keep the leg in this BIO position?

A. \(40 \mathrm{~N}\)

B. \(200 \mathrm{~N}\)

C. \(400 \mathrm{~N}\)

D. \(1000 \mathrm{~N}\)

Use the information in the following paragraph and figure.
Suppose you stand on one foot while holding your other leg up behind you. Your muscles will have to apply a force to hold your leg in this raised position. We can model this situation as in Figure Q8.20. The leg pivots at the knee joint, and the force to hold the leg up is provided by a tendon attached to the lower leg and the foot together have a combined mass of \(4.0 \mathrm{~kg}\), and that their combined center of gravity is at the center of the lower leg.image text in transcribed

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College Physics A Strategic Approach

ISBN: 9780321907240

3rd Edition

Authors: Randall D. Knight, Brian Jones, Stuart Field

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