A man stands on his right foot with his left knee at a 120° angle. The mass of his foot and lower leg is 4.5kg and its center of mass is 30cm from the knee joint. How much torque (in Nm) must his hamstring muscles produce to maintain his knee at this angle? (Equation below).
A man stands on his right foot with his left knee at a 120° angle. The mass of his foot and lower leg is 4.5kg and its center of mass is 30cm from the knee joint. How much torque (in Nm) must his hamstring muscles produce to maintain his knee at this angle? (Equation below).
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter10: Rotational Motion
Section: Chapter Questions
Problem 22P: The fishing pole in Figure P10.22 makes an angle of 20.0 with the horizontal. What is the torque...
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