Review Constants Part A Coulomb's law for the magnitude of the force F between two particles with charges Q and Q separated by a distance d is What is (Fnet 3)z, the x-component of the net force exerted by these two charges on a third charge q3 = 47.5 nC placed between qı and q2 at 23 = -1.090 m ? |F = K 001 Your answer may be positive or negative, depending on the direction of the force. where K = and eo = 8.854 x 10-12 C/(N m2) Express your answer numerically in newtons to three significant figures. is the permittivity of free space. • View Available Hint(s) Consider two point charges located on the x axis: one charge, q1 = -13.0 nC , is located at T1 = -1.685 m ; the second charge, q2 = 34.5 nC , is at the origin (x = 0). (Faet 3)z = N Submit Request Answer

Review Constants Part A Coulomb's law for the magnitude of the force F between two particles with charges Q and Q separated by a distance d is What is (Fnet 3)z, the x-component of the net force exerted by these two charges on a third charge q3 = 47.5 nC placed between qı and q2 at 23 = -1.090 m ? |F = K 001 Your answer may be positive or negative, depending on the direction of the force. where K = and eo = 8.854 x 10-12 C/(N m2) Express your answer numerically in newtons to three significant figures. is the permittivity of free space. • View Available Hint(s) Consider two point charges located on the x axis: one charge, q1 = -13.0 nC , is located at T1 = -1.685 m ; the second charge, q2 = 34.5 nC , is at the origin (x = 0). (Faet 3)z = N Submit Request Answer

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter20: Static Electricity

Section: Chapter Questions

Problem 64A

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Similar questions

(a) Two point charges q1 and q23.00 m apart, and their total charge is 20 C. (a) If the force of repulsion between them is 0.075N, what are magnitudes of the two charges? (b) If one charge attracts the other with a force of 0.150 N, what are the magnitudes of the two charges? Note that you may need to solve a quadratic equation to reach your answer.
Using the symmetry of the arrangement, determine the direction of the force on q in the figure below, given that qa=qb=+7.50C and qc = qd = 7.50C. (b) Calculate the magnitude of the force on the charge q, given that the square is 10.0 cm on a side and q = 2.00 C.
An object with negative charge is placed in a region of space where the electric field is directed vertically upward. What is the direction of the electric force exerted on this charge? (a) It is up. (b) It is down. (c) There is no force. (d) The force can be in any direction.
Three point charges are arranged as shown in Figure P19.19. (a) Find the vector electric Field that the 6.00-nC and 3.00-nC charges together create at the origin. (b) Find the vector force on the 5.00-nC charge.
You are working as an expert witness for an inventor. The inventor devised a system that allows an 85.0-kg human to hover above the ground at the surface of the Earth due to the repulsive force between a charge q applied to his body and the normal electric charge on the Earth. The normal charge on the Earth is such that the electric field is uniform from near the Earths surface, directed downward toward the surface, and is of magnitude 130 N/C at the location of the engineers experiments. Everything went well until the engineer tried a new experiment. He attempted to transfer the same amount of charge q to each of two experimental subjects standing next to each other, so they could hover and work close together on a task. The charged, hovering experimental subjects repelled each other and were injured as they flew away in opposite directions. Both experimental subjects are now suing the inventor for their injuries. The inventor is claiming that it is not his fault if the subjects find each other repulsive. To find out whether the inventor has a good defense, determine the initial acceleration of each subject if they are working 1.00 m apart.
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Assume the charged objects in Figure OQ19.15 are fixed. Notice that there is no sight line from the location of q2 to the location of q1. If you were at q1, you would be unable to see q2 because it is behind q3. How would you calculate the electric force exerted on the object with charge q1? (a) Find only the force exerted by q2 on charge q1. (b) Find only the force exerted by q3 on charge q1. (c) Add the force that q2 would exert by itself on charge q1 to the force that q3 would exert by itself on charge q1. (d) Add the force that q3 would exert by itself to a certain fraction of the force that q2 would exert by itself. (e) There is no definite way to find the force on charge q1. Figure OQ19.15