Physics, 17.11.2020 19:40 hnsanders00

1. A 55 kg man runs up the stairs below in 5 seconds. How many watts of power did he use? 2. A 55 kg man runs up the stairs below in 5 seconds. How can he reduce the power he uses?

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1. A 55 kg man runs up the stairs below in 5 seconds. How many watts of power did he use? 2. A 55 k...