FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A DC power line for a light-rail system carries 1000 A of current at an angle of 30.0 to the Earth's magnetic field. If the

A DC power line for a light-rail system carries 1000 A of current at an angle of 30.0 to the Earth's magnetic field. If the Earth's magnetic field strength is 5.00 105 T at the location of the rail system, what is the force exerted on a 100 m section of the line?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Physics Principles with Applications

Physics Principles with Applications

Authors: Douglas C. Giancoli

7th edition

978-0321869111, 321625927, 9780321733627, 321869117, 9780321625922, 321733622, 978-0321762429

More Books

Students also viewed these Physics questions

Question

★★★★★
For each of the sinking funds, calculate (rounded to the nearest dollar): a. The size of the periodic sinking fund payment. b. The balance in the sinking fund at the time indicated in the last...

Answered: 1 week ago

Question

★★★★★
Sheep use drops off markedly when slopes exceed what level? a. 60% b. 45% c. 35% d. 25% e. 10%

Answered: 1 week ago

Question

★★★★★
=+a) What is the minimax choice?

Answered: 1 week ago

Question

★★★★★
Costs of Float Purple feet wine, Inc., receives an average of $11,000 in checks per day. The delay in clearing is typically four days. The current interest rate is .016 percent per day. a. What is...

Answered: 1 week ago

Question

★★★★★
Assume security returns are generated by the single-index model. R 1 =a 1 + beta 2 R M +e 1 where R 1 is the excess return for security and R N markets excess returnThe risk-free rate is 4% Suppose...

Answered: 1 week ago

Question

★★★★★
You are considering investing $1,000 in a complete portfolio. The complete portfolio is composed of Treasury bills that pay 5% and a risky portfolio, P, constructed with two risky securities, X and...

Answered: 1 week ago

Question

★★★★★
How does this independent work further your course of study? What specific courses have you taken which prepare you for the work? What qualifications do you have to prepare you for this directed...

Answered: 1 week ago

Question

★★★★★
The bar graph shows that life expectancy, the number of years newborns are expected to live, in a particular region has increased dramatically since ancient times. Find the percent increase in...

Answered: 1 week ago

Question

★★★★★
The rise of e-commerce and aircargo (2015- present) and movetowards a sustainable futurewrite INTRODUCTION (500 words) Air cargo E-commerce Relationship between air cargoand E-commerce Sustainability...

Answered: 1 week ago

Question

★★★★★
Capital Weightings and WACC Calculation The market values of KO's common stock and preferred stock are $211,296 million and $101 million, respectively. Coca-Cola has total debt outstanding with a...

Answered: 1 week ago

Question

★★★★★
(12 points) 4. The demand and supply for the cleaning and grooming of a pet are given for two prices Demand Supply Price 680 815 105 780 735 85 a. Find the linear demand equation. b. Find the linear...

Answered: 1 week ago

Question

★★★★★
17. In a communication context (choose which one), put plus (+) for the areas you find easy to perform and minus (-) for the areas you find difficult to perform. a. to present something to a larger...

Answered: 1 week ago

Question

★★★★★
2. Develop a good and lasting relationship

Answered: 1 week ago

Question

★★★★★
1. Avoid conflicts in the relationship

Answered: 1 week ago

Previous Question Next Question