A spring, whose equilibrium length is 3 ft, extends to a length of 6 ft when a force of 13 lb is applied. If 8 ft-lb of work is required to extend this spring from its equilibrium position, what is its total length? (Use symbolic notation and fractions where needed.)
A spring, whose equilibrium length is 3 ft, extends to a length of 6 ft when a force of 13 lb is applied. If 8 ft-lb of work is required to extend this spring from its equilibrium position, what is its total length? (Use symbolic notation and fractions where needed.)
Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter8: Areas Of Polygons And Circles
Section8.5: More Area Relationships In The Circle
Problem 42E: A goat is tethered to a barn by a 12-ft chain. If the chain is connected to the barn at a point 6 ft...
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