Which of the following is true of muscular power? a). It is maximal at approximately 2/3 maximal isometric force production b) It is maximal at maximal velocity C). It is maximal at minimum velocity D). It is maximal during slow eccentric muscle action E). It is maximal at about 1/3 maximal shortening velocity My guess is answer B? Not sure

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Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.