While a person was walking they generated a knee joint extension torque that averaged 55 Nm for part of the stance phase. Over the same interval of the stance phase, the knee joint changed from being flexed 30 to being flexed 10 in a time of 0.07 s. Determine the angular mechanical work and power generated at the knee joint. (In this problem full extension of the knee would be 0 and larger positive values mean a more flexed knee joint. Remember: 2 radians equals 360)
Angular mechanical work _____________
Angular mechanical power _____________
While a person was walking they generated a knee joint extension torque that averaged 55 Nm...