Question
Asked Nov 12, 2019
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A 947 kg elevator is pulled upward by a cable with a tension of 1.58×104 N. Using work and energy, solve for the height the elevator reaches if the elevator starts from rest at the ground floor and reaches a speed of 18.9 m/s at the point of its destination.

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Expert Answer

Step 1

According to the work energy theorem, the net work d...

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net work done change in kinetic energy work done by tension + work done by gravity K,-K

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Science

Physics

Work,Power and Energy

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