Concept explainers
a.
To find: the length covered by the weight.
a.
Answer to Problem 58E
11.78 feet
Explanation of Solution
Given information:
Calculation:
The radius of pulley is evaluated as follows:
Since
The length covered by the weight on rising will form the arc length
Thus the length covered by the weight is
b.
To find: the number of degrees the pulley must be rotated.
b.
Answer to Problem 58E
Explanation of Solution
Given information:
Calculation:
The number of degrees of the pulley
Thus the number of degree of rotation is
Chapter 6 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
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Calculus: Early Transcendentals (3rd Edition)
Calculus and Its Applications (11th Edition)
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