HomeworkLib
Question

Round your answers to three significant figures. Two charges repel each other with a force of...

Round your answers to three significant figures.

Two charges repel each other with a force of 0.2 N when they are 5 cm apart. Find the forces between the same charges when they are

(a) 2 cm and

(b) 7 cm apart.

(a) _____N
(b) _____ N

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
Round your answers to three significant figures. Two charges repel each other with a force of...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Two small, identical conducting spheres repel each other with a force of 0.025 N when they...

    Two small, identical conducting spheres repel each other with a force of 0.025 N when they are 0.35 m apart. After a conducting wire is connected between the spheres and then removed, they repel each other with a force of 0.055 N. What is the original charge on each sphere? (Enter the magnitudes in C.)

  • Two small, identical smaller valuc arger valuc conducting spheres repel each other with a force of...

    Two small, identical smaller valuc arger valuc conducting spheres repel each other with a force of 0.020 N when they are 0.55 m apart, After a conducting wire is connected between the spheres and then removed, they repel each other with a force of 0.085 N. What is the original charge on each sphere? they are

  • The charges Q1=Q and Q2=4Q that are a distance d apart, repel each other with a...

    The charges Q1=Q and Q2=4Q that are a distance d apart, repel each other with a force of 1.60 N. What would be the force between the charges Q3=2Q and Q4=7Q that are a distance d/3 apart? Please include each step of algebra.

  • What is the charge Q1? Express your answer to three significant figures and include the appropriate...

    What is the charge Q1? Express your answer to three significant figures and include the appropriate units. Constants Two small nonconducting spheres have a total charge of Q- 1Q 95.0 C, Q1Q2. When placed 22.0 cm apart, the force each exerts on the other is 13.0 N and is repulsive. -Value Units Submit X Incorrect; Try Again; 2 attempts remaining Part B What is the charge Q2? Express your answer to three significant figures and include the appropriate units. 2Value...

  • Two equal charges repel one another with a force of 4.0 × 10-4 N when they...

    Two equal charges repel one another with a force of 4.0 × 10-4 N when they are 10 cm apart. If they are moved until the separation is 2.5 cm, the repulsive force will be A. 0.25 × 10^-4 N. B. 1.0 × 10^-4 N. C. 4.0 × 10^-4 N. D. 16 × 10^-4 N. E. 64 × 10^-4 N.

  • My Notes 5. OBinPhys8 7.Q.033. -/1 points Ask Your Teacher Rank the force on each of...

    My Notes 5. OBinPhys8 7.Q.033. -/1 points Ask Your Teacher Rank the force on each of the point charges q1 and q2 in the following pairings from most repulsive (most positive) to most attractive (most negative). The separation, d, between each pair is given. (Use only ">" or "="symbols. Do not include any parentheses around the letters or symbols.) a. q1+5C; q2 = -10 uC; and d= 10 cm b. q1+5 C; q2= -5 uC; andd=5 cm c. q1+4 C;...

  • hree unknown charges q1. 42, and q3 exert forces on each part (q3 is absent), they...

    hree unknown charges q1. 42, and q3 exert forces on each part (q3 is absent), they at- other. When g1 and q2 are 15.0 cm a tract each other with a force of 1.4 x 102 N. When q2 and q3 are 20.0 cm apart (qi is absent), they attract with a force of 3.8 x 10 2 N. When gi and q3 are 10.0 cm apart (@2 is absent). they repel each other with a force of 5.2 ×...

  • Two conducting spheres, each with charge Q, repel each other. The spheres are attached to very...

    Two conducting spheres, each with charge Q, repel each other. The spheres are attached to very light and long strings and are hung from the same point. The spheres have a mass of 0.2g and are separated by 5 cm, when measured from center to center. The string tension force is measured to be 0.002 N, what is the charge on one of the sphere? (Hint: draw a diagram of the string tension force, the gravitational force, and the electrostatic...

  • HWK-17 roblem 17.28 Constants Part A Two unequal charges repel each other with a force F...

    HWK-17 roblem 17.28 Constants Part A Two unequal charges repel each other with a force F If both charges are tripled in magnitude, what wil be the now force in terms of P? FL Submit Previous Answers Request Answer Incorrect; Try Again; 2 attempts remaining | Provide Feedback Photos

  • two point charges exert an attractive force of 5.0 N on each other. How much force...

    two point charges exert an attractive force of 5.0 N on each other. How much force would they exert on each other if the distance between them were: a) ten times as great b) one-tenth as great c) how would your answers to a and b be altered if at all if the forces the charges exert on each other were repulsive rather than attractive? (please include all steps/formulas used)

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT