(a) What is the efficiency of an out-of-condition person who does 2.10 10 5 J of...

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(a) What is the efficiency of an out-of-condition person who does 2.10 × 10⁵ J of useful work while metabolizing 500 kcal of food energy?

(b) How many food calories would a well-conditioned athlete metabolize in doing the same work with an efficiency of 20%?

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College Physics

ISBN: 9781711470832

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Authors: OpenStax

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Question Posted: Nov 10, 2023 12:09 AM

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(a) What is the efficiency of an out-of-condition person who does 2.10 10 5 J of...

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a we need to use the following formula Efficiency Useful Work Output Input Energy In this case Usefu...View the full answer

College Physics

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