What is the theoretical mechanical advantage of a 5 m long inclined plane that has the high end 1 m above the ground? b). What is the actual mechanical advantage if 100 N of effort is needed to push a block of ice that weighs 400 N up the plane? c). What is the efficiency of the inclined plane?

What is the theoretical mechanical advantage of a 5 m long inclined plane that has the high end 1 m above the ground? b). What is the actual mechanical advantage if 100 N of effort is needed to push a block of ice that weighs 400 N up the plane? c). What is the efficiency of the inclined plane?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter10: Work, Energy And Machines

Section: Chapter Questions

Problem 87A

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a) What is the theoretical mechanical advantage of a 5 m long inclined plane that has the high end 1 m above the ground? b). What is the actual mechanical advantage if 100 N of effort is needed to push a block of ice that weighs 400 N up the plane? c). What is the efficiency of the inclined plane?

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