Problem: An escalator is used to move exactly 8 passengers per minute from the first floor of a department store to the second floor. The second floor is located 5.200 meters above the first floor. The average passenger's mass is 54.900 kg. Determine the power requirement of the escalator in order to move this number of passengers in this amount of time. Use a value for g of 9.807 m/s2. 3.7329 x 102 watts 3. 3.733 x 102 watts

Problem: An escalator is used to move exactly 8 passengers per minute from the first floor of a department store to the second floor. The second floor is located 5.200 meters above the first floor. The average passenger's mass is 54.900 kg. Determine the power requirement of the escalator in order to move this number of passengers in this amount of time. Use a value for g of 9.807 m/s2. 3.7329 x 102 watts 3. 3.733 x 102 watts

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.

Question

Problem: An escalator is used to move exactly 8 passengers per minute from the first floor of a department store to the second
floor. The second floor is located 5.200 meters above the first floor. The average passenger's mass is 54.900 kg. Determine the
power requirement of the escalator in order to move this number of passengers in this amount of time. Use a value for g of
9.807 m/s2.
A. 3.7329 x 102 watts
ОВ. 3.733х 102 watts
ОС. 3.73 х 102 watts
D.
3.7 x
102 watts
Е.
4. x 102 watts

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