Knee Extension. Consider a person wearing a cast on their foot of weight W.-1ON with their knee in the following configuration at an angle of ß=60° with the horizontal. The foot is not touching the ground. Let the insertion of the patellar ligament be at a distance A=0.2 m from the knee joint O, the center of gravity of the leg at a distance B from O, and the foot at a distance of Cfrom O. All distances are measured along the length of the leg. Let the weight of the leg be WL =40 N. Let B=4A and C=8A. Let the force in the patellar tendon Fm have a pull angle of 0=15° with the proximal tibia. (a) Draw an appropriate free body diagram of the problem. [provide your answer in your uploaded work]
Knee Extension. Consider a person wearing a cast on their foot of weight W.-1ON with their knee in the following configuration at an angle of ß=60° with the horizontal. The foot is not touching the ground. Let the insertion of the patellar ligament be at a distance A=0.2 m from the knee joint O, the center of gravity of the leg at a distance B from O, and the foot at a distance of Cfrom O. All distances are measured along the length of the leg. Let the weight of the leg be WL =40 N. Let B=4A and C=8A. Let the force in the patellar tendon Fm have a pull angle of 0=15° with the proximal tibia. (a) Draw an appropriate free body diagram of the problem. [provide your answer in your uploaded work]
College Physics
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![Knee Extension. Consider a person wearing a cast
on their foot of weight W.-1O N with their knee in
the following configuration at an angle of B=60°
with the horizontal. The foot is not touching the
ground. Let the insertion of the patellar ligament
be at a distance A=0.2 m from the knee joint O, the
center of gravity of the leg at a distance B from O,
and the foot at a distance of C from O. All distances
are measured along the length of the leg. Let the
weight of the leg be WL =40 N. Let B=4A and C=8A.
Let the force in the patellar tendon Fm have a pull
angle of 0=15° with the proximal tibia.
(a) Draw an appropriate free body diagram of the
problem. [provide your answer in your uploaded
work]
Jamt
Insertion
Cast
Your Answer:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff89b9911-2884-4798-88db-1ff0c57a5e4d%2F2080f994-34e8-479a-807f-ad5de49adbfd%2Fd00qh7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Knee Extension. Consider a person wearing a cast
on their foot of weight W.-1O N with their knee in
the following configuration at an angle of B=60°
with the horizontal. The foot is not touching the
ground. Let the insertion of the patellar ligament
be at a distance A=0.2 m from the knee joint O, the
center of gravity of the leg at a distance B from O,
and the foot at a distance of C from O. All distances
are measured along the length of the leg. Let the
weight of the leg be WL =40 N. Let B=4A and C=8A.
Let the force in the patellar tendon Fm have a pull
angle of 0=15° with the proximal tibia.
(a) Draw an appropriate free body diagram of the
problem. [provide your answer in your uploaded
work]
Jamt
Insertion
Cast
Your Answer:
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