A pulley system made up of 3 pulleys, is used to lift a load of 10kg through a height of 50cm. If the effort required is 2.5 kgf, find the height moved by the effort and the efficiency.
A pulley system made up of 3 pulleys, is used to lift a load of 10kg through a height of 50cm. If the effort required is 2.5 kgf, find the height moved by the effort and the efficiency.
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 3STP
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A pulley system made up of 3 pulleys, is used to lift a load of 10kg through a height of 50cm. If the effort required is 2.5 kgf, find the height moved by the effort and the efficiency.
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