Find the work done by a person weighing 186 lb. walking exactly four revolutions up a circular, spiral staircase of radius 3 ft if the person rises 10 ft after one revolution. Please show an exact answer or an approximation to at least 4 significant digits.
Find the work done by a person weighing 186 lb. walking exactly four revolutions up a circular, spiral staircase of radius 3 ft if the person rises 10 ft after one revolution. Please show an exact answer or an approximation to at least 4 significant digits.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
Section: Chapter Questions
Problem 31P: The polar coordinates of a point are r = 5.50 m and = 240. What are the Cartesian coordinates of...
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