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A 220V dc motor developing 25 hp (18.65 kW) runs at a speed of 1000 r/min.. Calculate the torque in N-m if the efficiency of the motor is 90%. Select one. Oa. Not on the list b. 100 N-m c. 120 N-m d. 178 N-m e. 200. N-m

A 220V dc motor developing 25 hp (18.65 kW) runs at a speed of 1000 r/min.. Calculate the torque in N-m if the efficiency of the motor is 90%. Select one. Oa. Not on the list b. 100 N-m c. 120 N-m d. 178 N-m e. 200. N-m

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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Electrical engineering 

A 220V de motor developing 25 hp (18.65 kW) runs at a speed of 1000 r/min.. Calculate the torque in N-m if the efficiency of the motor is 90%. Select one: a. Not on the list b. 100 N-m c. 120 N-m d. 178 N-m e. 200. N-m
Transcribed Image Text:A 220V de motor developing 25 hp (18.65 kW) runs at a speed of 1000 r/min.. Calculate the torque in N-m if the efficiency of the motor is 90%. Select one: a. Not on the list b. 100 N-m c. 120 N-m d. 178 N-m e. 200. N-m
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