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A 1500-Kg Elevator Moves Upward with Constant Speed Through a Vertical

Question 64

Multiple Choice

A 1500-kg elevator moves upward with constant speed through a vertical distance of 25 m. How much work was done by the tension in the elevator cable?

A) 990 J
B) 8100 J
C) 140 000 J
D) 370 000 J
E) 430 000 J

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