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An Escalator Is Used to Move 20 People (60 Kg

Question 1

Multiple Choice

An escalator is used to move 20 people (60 kg each) per minute from the first floor of a department store to the second floor, 5 m above. The power required is approximately: An escalator is used to move 20 people (60 kg each) per minute from the first floor of a department store to the second floor, 5 m above. The power required is approximately: A) 100 W B) 200 W C) 1000 W D) 2000 W E) 60,000 W


A) 100 W
B) 200 W
C) 1000 W
D) 2000 W
E) 60,000 W

Correct Answer:

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