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Question: a 425 kg elevator cabin is lifted vertically by a...

Question details

A 425 kg elevator cabin is lifted vertically by a cable over a distance of 106m. The cabin accelerated upward at 1.8m/s^2 with negligible friction. Calculate the amount of work done by the tension in the cable.

 

Answer 

4.4 x 10^5 J

5.2 x 10^5 J

3.6 x 10^5 J

3 x 10^5 J

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