The upper leg muscle (quadriceps) exerts a force of 1200 N, which is carried by a tendon over the kneecap (the patella) at the angles shown in (See attached image). Find the magnitude and direction of the force exerted by the kneecap on the upper leg bone (the femur). ..........................N ..........................° (counter-clockwise from an axis directed to the left)

The upper leg muscle (quadriceps) exerts a force of 1200 N, which is carried by a tendon over the kneecap (the patella) at the angles shown in (See attached image). Find the magnitude and direction of the force exerted by the kneecap on the upper leg bone (the femur). ..........................N ..........................° (counter-clockwise from an axis directed to the left)

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 68P: An aluminium (=2.7g/cm3) wire is suspended from the ceiling and hangs vertically. How long must the...

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