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Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter 20 - Problem 65pe
Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter 20 - Problem 65pe

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# Integrated Concepts A light-rail commuter train draws 630 ISBN: 9780130606204 3

## Solution for problem 65PE Chapter 20

Physics: Principles with Applications | 6th Edition

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Problem 65PE

Integrated Concepts A light-rail commuter train draws 630 A of 650-V DC electricity when accelerating. (a) What is its power consumption rate in kilowatts? (b) How long 4? does it take to reach 20.0 m/s starting from rest if it's loaded mass is 5.30×10? kg , assuming 95.0% efficiency and constant power? (c) Find its average acceleration. (d) Discuss how the acceleration you found for the light-rail train compares to what might be typical for an automobile. Given: Current: 630 A Voltage = 650-V DC Mass = 5.30×10? kg , Distance-= 20.0 m/s Efficiency= 95.0% Calculate: 1) Power consumption rate in kilowatts=? 2) Time or duration to reach 20.0 m/s starting from rest if it's loaded mass is 5.30×10? kg , assuming 95.0% efficiency= ? 3) Find its average acceleration. 4) Comparing the calculated acceleration with typical automobile acceleration.

Step-by-Step Solution:

Step-by-step solution Step 1 of 6 The rate at which energy is produced or Power through a current carrying element is, given by P = I V …………………..(1) Here, I is the current and V is the voltage supplied.

Step 2 of 6

Step 3 of 6

##### ISBN: 9780130606204

Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. The full step-by-step solution to problem: 65PE from chapter: 20 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. This full solution covers the following key subjects: acceleration, efficiency, its, mass, power. This expansive textbook survival guide covers 35 chapters, and 3914 solutions. The answer to “Integrated Concepts A light-rail commuter train draws 630 A of 650-V DC electricity when accelerating. (a) What is its power consumption rate in kilowatts? (b) How long 4? does it take to reach 20.0 m/s starting from rest if it's loaded mass is 5.30×10? kg , assuming 95.0% efficiency and constant power? (c) Find its average acceleration. (d) Discuss how the acceleration you found for the light-rail train compares to what might be typical for an automobile. Given: Current: 630 A Voltage = 650-V DC Mass = 5.30×10? kg , Distance-= 20.0 m/s Efficiency= 95.0% Calculate: 1) Power consumption rate in kilowatts=? 2) Time or duration to reach 20.0 m/s starting from rest if it's loaded mass is 5.30×10? kg , assuming 95.0% efficiency= ? 3) Find its average acceleration. 4) Comparing the calculated acceleration with typical automobile acceleration.” is broken down into a number of easy to follow steps, and 139 words. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. Since the solution to 65PE from 20 chapter was answered, more than 423 students have viewed the full step-by-step answer.

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