Answered: If 27 J of work are needed to stretch a…

If 27 J of work are needed to stretch a spring from 13 cm to 19 cm and 45 J are needed to stretch it from 19 cm to 25 cm, what is the natural length of the spring? cm

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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If 27 J of work are needed to stretch a spring from 13 cm to 19 cm and 45 J are needed to stretch it from 19 cm to 25 cm, what is the natural length of the spring?
cm

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