Question 6

How much power is required to move a 1000 kg elevator vertically upward with a constant speed of 0.50 m/s over a distance of 30 m?

• A.    2.94*10⁵ J
• B.    3.0*10⁴ W
• C.    9.8*10⁴ W
• D.    4.9*10³ W
• E.    Cannot be determined without knowing the time

Formula Sheet

Question 5

Question 7

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