A certain electric motor draws a current of 58 A when connected to 120 V. (a) What is the motor's power consumption? 6960 |w (b) How much energy does it use during 6 h of operation? Express the answer in joules and in kilowatt-hours. kWh

A certain electric motor draws a current of 58 A when connected to 120 V. (a) What is the motor's power consumption? 6960 |w (b) How much energy does it use during 6 h of operation? Express the answer in joules and in kilowatt-hours. kWh

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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A certain electric motor draws a current of 58 A when connected to 120 V.
(a) What is the motor's power consumption?
6960
w
(b) How much energy does it use during 6 h of operation? Express the answer in joules and in kilowatt-hours.
kWh

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