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A elevator is rated at 25.0 kW. At what speed could the motor lift an 850 kg elevator with three passengers whose masses are 24.3 kg, 45.0 kg and 64.0 kg?
5 years ago

Answers

Damon
ideal power lifting elevator = weight * speed = m g v watts
m = 850 + 24.3 etc
g = 9.81 around here
so
25,000 =m g v
solve for v
5 years ago

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