... Hamstring 20cm Weight of lower leg + foot =4.5kg The weight of the lower leg and foot combined is 4.5kg and the horizontal distance of Cmass for the lower leg and foot together is 20cm from the center of the knee joint. The hamstring insertion on the tibia is 2cm from the knee joint. How much force (in Newtons) does the hamstring have to produce to lift the leg? Add your answer

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.78P: The figure shows a steel bar being processed by a rolling mill. Given that P=80kN and r =0.016,...
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B7
Hamstring
20cm
Weight of
lower leg +
foot =4.5kg
The weight of the lower leg and foot combined is 4.5kg and the horizontal distance of Cmass for the lower leg and foot together is 20cm
from the center of the knee joint. The hamstring insertion on the tibia is 2cm from the knee joint. How much force (in Newtons) does the
hamstring have to produce to lift the leg?
Add yaur answer
Transcribed Image Text:Hamstring 20cm Weight of lower leg + foot =4.5kg The weight of the lower leg and foot combined is 4.5kg and the horizontal distance of Cmass for the lower leg and foot together is 20cm from the center of the knee joint. The hamstring insertion on the tibia is 2cm from the knee joint. How much force (in Newtons) does the hamstring have to produce to lift the leg? Add yaur answer
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