(5) Your subject is performing body-weight squats in the lab, and kinematic data are being calculated. The subject is 1.67m tall, with a mass of 75kg. For the instant of analysis, the constant angular velocity of the lower leg is measured as -0.61Tad/s k, and the constant angular velocity of the thigh is 0.39 rad/s k. At the instant of this analysis, the relative angle between the thigh and lower leg is 0, and the angle between the lower leg and ground is qp. (a) Calculate the reactive forces at the knee and the hip when 0 = (b) How do you predict the forces to change as the subject goes into a deeper squat (when both 0 and p decrease)? 100°, and o = 40°.

(5) Your subject is performing body-weight squats in the lab, and kinematic data are being calculated. The subject is 1.67m tall, with a mass of 75kg. For the instant of analysis, the constant angular velocity of the lower leg is measured as -0.61Tad/s k, and the constant angular velocity of the thigh is 0.39 rad/s k. At the instant of this analysis, the relative angle between the thigh and lower leg is 0, and the angle between the lower leg and ground is qp. (a) Calculate the reactive forces at the knee and the hip when 0 = (b) How do you predict the forces to change as the subject goes into a deeper squat (when both 0 and p decrease)? 100°, and o = 40°.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.13P: 5.13 The torque due to the frictional resistance of the oil film between a rotating shaft and its...

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