An escalator is used to move 20 people ( 60 kg each ) perminute from the first

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An escalator is used to move 20 people ( 60 kg each ) perminute from the first floor of a department store to the secondfloor, 5m above. The power required is approximately:

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Introduction to Management Science

ISBN: 978-0132751919

11th Edition

Authors: Bernard W. Taylor

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Posted Date: May 23, 2019 12:11 AM

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An escalator is used to move 20 people ( 60 kg each ) perminute from the first

Question:

18 8 8 8 30 degrees 5 m 18 8 8 8 30 degrees 5 m

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Energy 20 mgh 20 60kg 9... View the full answer

Introduction to Management Science

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