Determine how fast is the person running

Reference no: EM13559179

While running, a person dissipates about 0.60 J of mechanicalenergy per step per kilogram of body mass. If a 56 kg person develops a power of 78 W during a race, how fast is the person running? (Assume a running step is 1.5 m long.)

Reference no: EM13559179

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