Physics
Oscillations Mechanical Waves
The needle of a sewing machine moves up and down

The needle of a sewing machine moves up and down in simple harmonic motion. Its driving force

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The needle of a sewing machine moves up and down in simple harmonic motion. Its driving force comes from a rotating wheel that is powered by an electric motor. How do you suppose the period of the up-and-down needle compares with the period of the rotating wheel?

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Conceptual Physics

ISBN: 978-0321568090

11th edition

Authors: Paul G. Hewitt

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Question Posted: Mar 25, 2016 06:01 AM

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