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Need asap "If a material has a resistance of 40 ohms at 0°C and a resistance of 50 ohms at 50°C, what is its temperature coefficient of resistance at 50°C in per °C?" "A set equipment needs to be moved through a distance and 30 joules is the required work. If a 50W motor is used to pull the equipment, how much time is needed in seconds to accomplish the work

Need asap "If a material has a resistance of 40 ohms at 0°C and a resistance of 50 ohms at 50°C, what is its temperature coefficient of resistance at 50°C in per °C?" "A set equipment needs to be moved through a distance and 30 joules is the required work. If a 50W motor is used to pull the equipment, how much time is needed in seconds to accomplish the work

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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"If a material has a resistance of 40 ohms at 0°C and a resistance of 50 ohms at 50°C, what is its temperature coefficient of resistance at 50°C in per °C?"

"A set equipment needs to be moved through a distance and 30 joules is the required work. If a 50W motor is used to pull the equipment, how much time is needed in seconds
to accomplish the work?

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