Physics, 29.07.2020 14:01 stephaniem0216
you (60 kg) are standing in a (500 kg) elevator that is moving upwards from a ground floor on a building what is the power rating of the motor that can lift this elevator if the elevator travels a distance of 20m upwards in 15 s
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you (60 kg) are standing in a (500 kg) elevator that is moving upwards from a ground floor on a buil...
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