Does the resistance torque change as leg position is changed? Explain, based on the average scores...

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Physics

Does the resistance torque change as leg position is changed?Explain, based on the average scores for perceived exertion, whichleg position is easiest to perform and which is hardest. Why arethere differences in perceived exertion for the different legpositions?

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4.2 Ratings (744 Votes)

The first step of understanding and calculating torque isidentifying the moment armThe moment arm lever arm of a force system isthe perpendicular distance from an axis to the line of action of aforce In other words moment arm determines the quality of thetorque An important concept to remember is that the moment armchanges with the angle of application of the force angle ofinsertionSimply stated torque is the ability of a forceto See Answer

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