A vacuum cleaner is plugged into a 120.0-V socket and uses 3.0 A of current in normal

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A vacuum cleaner is plugged into a 120.0-V socket and uses 3.0 A of current in normal operation when the back emf generated by the electric motor is 72.0 V. Find the coil resistance of the motor.

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Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Question Posted: Feb 14, 2017 02:45 AM

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A vacuum cleaner is plugged into a 120.0-V socket and uses 3.0 A of current in normal

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Physics

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