12. If 6 J of work is needed to stretch a spring from 10 cm to 12...

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12. If 6 J of work is needed to stretch a spring from 10 cm to 12 cm and another 10 J is needed to stretch it from 12 cm to 14 cm, what is the natural length of the spring?

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Calculus Early Transcendentals

ISBN: 978-0538497909

7th edition

Authors: James Stewart

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Question Posted: Jul 05, 2010 01:35 AM

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12. If 6 J of work is needed to stretch a spring from 10 cm to 12...

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Let L be the natural length of the spring in meters Then 012L 6 kx fo2kx ...View the full answer

Calculus Early Transcendentals

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