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There are 50 steps and each one is 0.30 meters high and 0.50 meters deep. If Kay has a mass of 95 kg and runs

There are 50 steps and each one is 0.30 meters high and 0.50 meters deep. If Kay has a mass of 95 kg and runs the steps in 30 seconds, how much work has she done and how much power has she dissipated?

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