Physics, 03.11.2020 17:20 valeriam24
Two objects were lifted by a machine. One object had a mass of 2 kg and was lifted at a speed of 2 m/s. The other object had a mass of 4 kg and was lifted at a rate of 3 m/s. Which object had more kinetic energy while it was being lifted? Which object had more potential energy when it was lifted to a distance of 10 m?
Answers: 3
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An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
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The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
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In science and physics what is the standard unit of measure for speed?
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Two objects were lifted by a machine. One object had a mass of 2 kg and was lifted at a speed of 2 m...
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