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

Answered: Image /qna-images/answer/0421742b-669f-40f2-98cc-d69ce076c052.jpg

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...

See similar textbooks

Similar questions

No: Date: Below iS examnple oF octaL numbers expect for A 238 8. 4728 188 D. 7318 Below is example oF For :- Hex numbers expect A. 2316 B. 4D 216 C. 29FA16 D. 7 G 3116
A piece of wire has a resistance of R. Another piece of wire has twice the length and also twice the diameter of the first piece of wire. Find the resistance of the second piece of wire in terms of R.
the data I've been researching is about solar panels so relate the answer to limitations to solar panel data
Write semiconductor materials? you better explain a little longer and illustrated pls
What is voltage
Solve it quickly please
A. 0.5 A Given the circuit below, find the current /. B. 1A C. 0.75 A in D. 0.6 A 40V 1052 iA
Explain what will happen to a semiconductor doped by equal concentration of donors and acceptor impurities? *Please provide the answer as in the texbook.TQ.
Find the current iy ANSWER:______________mA
A PMMC instrument has internal resistance of 0.8 kΩ and gives full scale deflection for 33 mA. The required resistance value of multiplier resistors for employing the meter as a multi range voltmeter for voltage range 75 V will be __________________ ohms. a. 226.47 b. -360.00 c. 1472.73 d. 93717.00
1. What are the five basic ideal, electronic component models used to model all other electronic devices? 2. What is the formula for each of the five, ideal models that expresses the relationship between voltage across and current through the device? 3. What is the phase shift between the voltage and the current introduced by each of the five, ideal component models?
Short answer. What happens to the resistance of a negative temperature coefficient material if its temperature increases? Use the editor to format your answer Short answer. What is the advantage of a semiconductor device if in the conduction of current there is no voltage drop across it? Use the editor to format your answer Short answer. Why a semiconductor diode is called a non-linear device? Use the editor to format your answer