A force of 75 pounds on a rope is ised to pull a cart up a 31 foot ramp inclined at 9 degrees from the horizontal. The rope forms an angle of 36 degrees with the horizontal. How much work is being done pulling the cart to the top of the ramp?
A force of 75 pounds on a rope is ised to pull a cart up a 31 foot ramp inclined at 9 degrees from the horizontal. The rope forms an angle of 36 degrees with the horizontal. How much work is being done pulling the cart to the top of the ramp?
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 52A
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