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Physics, 26.03.2020 03:30 aahneise02
A 75-kg man stands on a spring scale in an elevator. During the first 3 seconds of motion from rest, the tension T in the hoisting cable is 8300 N. Find the reading R of the scale in newtons during this interval and the upward velocity v of the elevator at the end of the 3 sec
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A 75-kg man stands on a spring scale in an elevator. During the first 3 seconds of motion from rest,...
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