Physics, 23.11.2021 16:00 nyceastcoast
An escalator in a busy shopping center lifts people up from one floor to another. This takes 1.2 MJ every minute. What is the power output of the escalator motor? Give your answer in kW.
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An escalator in a busy shopping center lifts people up from one floor to another. This takes 1.2 MJ...
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