The upper leg muscle (quadriceps) exerts a force of F FQ = 1100 N, which is carried by a tendon over the kneecap (the patella) at the angles shown in the figure below. 55° Fo 75° F Find the magnitude in newtons and direction in degrees counter-clockwise from an axis directed to the left of the force exerted by the kneecap on the upper leg bone (the femur). magnitude 38.24 × N direction 30.01 ° counter-clockwise from an axis directed to the left

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Chapter12: Static Equilibrium And Elasticity
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The upper leg muscle (quadriceps) exerts a force of F
FQ
= 1100 N, which is carried by a tendon over the kneecap (the patella) at the angles shown in the figure below.
55°
Fo
75°
F
Find the magnitude in newtons and direction in degrees counter-clockwise from an axis directed to the left of the force exerted by the kneecap on the upper leg bone (the femur).
magnitude
38.24
×
N
direction
30.01
° counter-clockwise from an axis directed to the left
Transcribed Image Text:The upper leg muscle (quadriceps) exerts a force of F FQ = 1100 N, which is carried by a tendon over the kneecap (the patella) at the angles shown in the figure below. 55° Fo 75° F Find the magnitude in newtons and direction in degrees counter-clockwise from an axis directed to the left of the force exerted by the kneecap on the upper leg bone (the femur). magnitude 38.24 × N direction 30.01 ° counter-clockwise from an axis directed to the left
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