A spring with a force constant K obeys Hook's Law. It requires 4 J of work to stretch it through 10 cm beyond its unstretched length. Calculate K and the extra work required to stretch it through additional 10 cm.

A spring with a force constant K obeys Hook's Law. It requires 4 J of work to stretch it through 10 cm beyond its unstretched length. Calculate K and the extra work required to stretch it through additional 10 cm.

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 61P: When a 3.0-kg block is pushed against a massless spring of force constant constant 4.5103N/m , the...

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A spring with a force constant K obeys Hook's
Law. It requires 4 J of work to stretch it through
10 cm beyond its unstretched length. Calculate K
and the extra work required to stretch it through
additional 10 cm.

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