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A fully electric car is run by a permanent magnet dc motor. This motor delivers 1.25 kW of power on its shaft while moving on a plane surface at a constant speed. What is the back EMF generated in this motor (in V) in this condition, while it is drawing 38 A of current from the battery? [Please do not write unit along with the numerical value in the answer column] What will be the new back EMF generated in this motor (in V) if it is climbing a slope at the same speed and delivering a shaft power = 1.6 times the earlier power output? [Please do not write unit along with the numerical value in the answer column] What will be the new current consumed by this motor in A, while climbing this slope? [Please do not write unit along wi the numerical value in the answer columnj

A fully electric car is run by a permanent magnet dc motor. This motor delivers 1.25 kW of power on its shaft while moving on a plane surface at a constant speed. What is the back EMF generated in this motor (in V) in this condition, while it is drawing 38 A of current from the battery? [Please do not write unit along with the numerical value in the answer column] What will be the new back EMF generated in this motor (in V) if it is climbing a slope at the same speed and delivering a shaft power = 1.6 times the earlier power output? [Please do not write unit along with the numerical value in the answer column] What will be the new current consumed by this motor in A, while climbing this slope? [Please do not write unit along wi the numerical value in the answer columnj

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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A fully electric car is run by a permanent magnet dc motor. This motor delivers 1.25 kW of power on its shaft while moving on a plane surface at a constant speed. What is the back EMF generated in this motor (in V) in this condition, while it is drawing 38 A of current from the battery? [Please do not write unit along with the numerical value in the answer column] What will be the new back EMF generated in this motor (in V) if it is climbing a slope at the same speed and delivering a shaft power = 1.6 times the earlier power output? [Please do not write unit along with the numerical value in the answer column] What will be the new current consumed by this motor in A, while climbing this slope? [Please do not write unit along wi the numerical value in the answer column
Transcribed Image Text:A fully electric car is run by a permanent magnet dc motor. This motor delivers 1.25 kW of power on its shaft while moving on a plane surface at a constant speed. What is the back EMF generated in this motor (in V) in this condition, while it is drawing 38 A of current from the battery? [Please do not write unit along with the numerical value in the answer column] What will be the new back EMF generated in this motor (in V) if it is climbing a slope at the same speed and delivering a shaft power = 1.6 times the earlier power output? [Please do not write unit along with the numerical value in the answer column] What will be the new current consumed by this motor in A, while climbing this slope? [Please do not write unit along wi the numerical value in the answer column
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