You are at a tailgate party before a baseball game and have, Ask an Expert

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You are at a tailgate party before a baseball game and have just eaten three hot dogs with chili. The mass of the container and the remaining contents of your quarter barrel of beer is 30.3 kg.

How many times would you have to lift this barrel 0.500 m in 2.00 s to work off the energy content of the hot dogs? How many hours would it take to do this?

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