How many times must the weightlifter burn off the energy

Reference no: EM13341120

A weightlifter curls a 35kg bar, raising it each time a distance of 0.65m. How many times must he repeat this exercise to burn off the energy in one slice of pizza? Assume 25% efficiency. Pizza=300 cal or 1260J

Reference no: EM13341120

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How many times must the weightlifter burn off the energy : A weightlifter curls a 35kg bar, raising it each time a distance of 0.65m. How many times must he repeat this exercise to burn off the energy in one slice of pizza

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