Physics, 09.11.2019 10:31 trobbie817
2. two objects were lifted by a machine. one object had a mass of 2 kilograms, and was lifted at a speed of
2 m/sec. the other had a mass of 4 kilograms and was lifted at a rate of 3 m/sec.
a. which object had more kinetic energy while it was being lifted?
Answers: 1
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2. two objects were lifted by a machine. one object had a mass of 2 kilograms, and was lifted at a s...
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