Messages
Proposals
Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.
Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support
Introductory Physics Electrostatics Practice Problems Spring Semester
1. In the picture at the right, calculate the net force (magnitude and
direction) on 𝑞1.
2. Two objects separated by a distance of 1.75 m have charges +𝑄
and +3𝑄. A third charge 𝑞 is placed in-between the two positive
charges so they are all on a line. Where should 𝑞 be placed so that
it is in equilibrium with the other two charges? Give your answer
as a distance measured from charge +𝑄.
3. Three point charges are located on a circular arc (𝑟 = 3.80 cm) as
shown on the right. First find the electric force (magnitude and
direction) exerted on a −5.07 nC charge placed at position P. Then
remove that charge and find the total electric field (magnitude and
direction) at point P. (Adapted from Problem #26 in your book.)
4. Two charges (𝑞1 = +8.0 𝜇𝐶 and 𝑞2 = −3.0 𝜇𝐶) are separated by a distance of 1.0 m. Where along
the line connecting the two charges is the net electric field equal to zero? Give your answer as a
distance measured from 𝑞2.
5. Charge 𝑄1 = +50 𝜇𝐶 is positioned at 𝑥 = −26 cm, while charge 𝑄2 = −50 𝜇𝐶 is positioned at
𝑥 = +26 cm. What is the net electric field (magnitude and direction) at the xy-coordinate
(0, +30) cm?
Answers:
1) 23 N, 24° above +x; 2) 0.641 m; 3) 1.01 × 10−4 N to the left, 1.99 × 104 N/C to the right;
4) 1.6 m; 5) 3.7 × 106 N/C to the right
Question #1
Question #3
| Writer | Writer Name | Amount | Client Comments & Rating |
|---|---|---|---|
ONLINE |
Instant Homework Helper |
$36 |
She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up! |
Custom Original Solution And Get A+ Grades
Custom Original Solution And Get A+ Grades
Custom Original Solution And Get A+ Grades
| Writer | Writer Name | Offer | Chat |
|---|---|---|---|
ONLINE |
Math Exam SuccessThis project is my strength and I can fulfill your requirements properly within your given deadline. I always give plagiarism-free work to my clients at very competitive prices. |
$37 | Chat With Writer |
ONLINE |
Calculation GuruAfter reading your project details, I feel myself as the best option for you to fulfill this project with 100 percent perfection. |
$28 | Chat With Writer |
ONLINE |
Top Academic GuruI have assisted scholars, business persons, startups, entrepreneurs, marketers, managers etc in their, pitches, presentations, market research, business plans etc. |
$23 | Chat With Writer |
ONLINE |
Helping EngineerI have read your project description carefully and you will get plagiarism free writing according to your requirements. Thank You |
$35 | Chat With Writer |
ONLINE |
Chartered AccountantAfter reading your project details, I feel myself as the best option for you to fulfill this project with 100 percent perfection. |
$37 | Chat With Writer |
ONLINE |
Quality Homework HelperI am an experienced researcher here with master education. After reading your posting, I feel, you need an expert research writer to complete your project.Thank You |
$19 | Chat With Writer |
Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.