A spring has a natural length of 12 cm. A force of 600 dynes compresses the spring to 10 cm. Find the work done in compressing the spring from 12 cm to 9 cm. a. 900 ergs O b. 1350 ergs O c. None of the choices. O d. 2700 ergs e. 450 ergs

A spring has a natural length of 12 cm. A force of 600 dynes compresses the spring to 10 cm. Find the work done in compressing the spring from 12 cm to 9 cm. a. 900 ergs O b. 1350 ergs O c. None of the choices. O d. 2700 ergs e. 450 ergs

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 54P: A 5.0-kg box has an acceleration of 2.0m/s2 when it is pulled by a horizontal force across a surface...

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Question

A spring has a natural length of 12 cm. A force of 600 dynes compresses the spring to 10 cm. Find the work done in compressing
the spring from 12 cm to 9 cm.
a. 900 ergs
O b. 1350 ergs
O c. None of the choices.
O d. 2700 ergs
e. 450 ergs

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