Physics, 06.01.2021 08:10, JakerGamer

A crane lifts an I-beam up the side of a building. The crane's power output is 1750W for 20 seconds. After 20 seconds the I-beam was moving at 2 m/s and the mass has 200 kg. Use the work-energy process to determine the change in height of the I-beam.

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A crane lifts an I-beam up the side of a building. The crane's power output is 1750W for 20 seconds....