Mathematics, 19.08.2020 02:01 maijahmcleod61
Two objects were lifted by a machine. One object had a mass of 2000 grams, and was lifted at a speed of
2 m/sec. The other had a mass of 4000 grams and was lifted at a rate of 3 m/sec.
a. Which object had more kinetic energy while it was being lifted?
Answers: 2
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Two objects were lifted by a machine. One object had a mass of 2000 grams, and was lifted at a speed...
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