A 675 kg elevator starts from rest it moves upward for 348
A 675 kg elevator starts from rest. It moves upward for 3.48 s with constant acceleration until it reaches its cruising speed, 1.86 m/s. What is the average power of the elevator motor during this period?
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pu-239 nuclear mass of 2390006 amu decays by alpha emission to u-235 nuclear mass of 2349934 calculate how much energy
a 675 kg elevator starts from rest it moves upward for 348 s with constant acceleration until it reaches its cruising
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