Net force applied to fist achieve this level of performance

Reference no: EM13561786

A person with a blackbelt in karate has a fist that has a mass of 0.63 kg. Starting from rest, this fist attains a velocity of 7.0 m/s in 0.22 s. What is the magnitude of the average net force applied to the fist to achieve this level of performance?

Reference no: EM13561786

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