Answered: An electric motor takes 15.0 A at 110…

An electric motor takes 15.0 A at 110 V. Determine the: a) power input b) cost of operating the motor for 8.00 h at 5.50 pesos per K-W-h

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter22: Electric Current

Section22.2: Using Electric Energy

Problem 31PP

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An electric motor takes 15.0 A at 110 V. Determine the: a) power input b) cost of operating the motor for 8.00 h at 5.50 pesos per K-W-h

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A typical cost for electrical power is $0.120 per kilowatthour Suppose your refrigerator uses 400 W of power when it’s running, and it runs 8 hours a day. What is the yearly cost of operating your refrigerator?