B9 10. A D.C series motor hoists a load at 4 m/secwhile taking 30 A at 300 V from D.C mains.The total resistance of the motor is 0.3N.The external resistance to be added in themotor circuit to slow the hoisting speedfrom 4 m/s to 2 m/s. (assuming no magneticsaturation), is(a) 4.352(c) 3.7452(b) 3.5142(d) 4.85

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A D.C series motor hoists a load at 4 m/sec while taking 30 A at 300 V from D.C mains. The total resistance of the motor is 0.32. The external resistance to be added in the motor circuit to slow the hoisting speed from 4 m/s to 2 m/s. (assuming no magnetic saturation), is (a) 4.352 (b) 3.514N (c) 3. 74SO (d) 4 850

A D.C series motor hoists a load at 4 m/sec while taking 30 A at 300 V from D.C mains. The total resistance of the motor is 0.32. The external resistance to be added in the motor circuit to slow the hoisting speed from 4 m/s to 2 m/s. (assuming no magnetic saturation), is (a) 4.352 (b) 3.514N (c) 3. 74SO (d) 4 850

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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