A ski patroller pulls a rescue toboggan across a flat snow surface by exerting a constant force of 30 pounds on a handle that makes a 22° angle with the horizontal (see figure). Determine the work done in pulling the toboggan 210 feet. (Round your answer to one decimal place.) =___ ft-lb
A ski patroller pulls a rescue toboggan across a flat snow surface by exerting a constant force of 30 pounds on a handle that makes a 22° angle with the horizontal (see figure). Determine the work done in pulling the toboggan 210 feet. (Round your answer to one decimal place.) =___ ft-lb
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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A ski patroller pulls a rescue toboggan across a flat snow surface by exerting a constant force of 30 pounds on a handle that makes a 22° angle with the horizontal (see figure). Determine the work done in pulling the toboggan 210 feet. (Round your answer to one decimal place.)
=___ ft-lb
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