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An Escalator Is Used to Move 20 People (60 Kg

Question 57

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

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