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A motor attached to a 120 V/60 Hz power line draws an 8.0 A current. Its average energy dissipation is

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A motor attached to a 120 V/60 Hz power line draws an 8.0 A current. Its average energy dissipation is 800 W.
a. What is the power factor?
b. What is the rms resistor voltage?
c. What is the motor’s resistance?
d. How much series capacitance needs to be added to increase the power factor to 1.0?

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Model Assume the motor is a series RLC circuit Solve a From Equation 32 44 the average power is P …View the full answer


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Physics for Scientists and Engineers A Strategic Approach with Modern Physics

Physics for Scientists and Engineers A Strategic Approach with Modern Physics

ISBN: 978-0133942651

4th edition

Authors: Randall D. Knight

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Question Details
Chapter # 32
Section: Exercise Questions
Problem: 67
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Question Posted: November 10, 2018 07:42:40
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