4. You are building a Coulomb gun, that is, a device that uses the Coulomb force to fire a bullet as shown in Figure 3. Initially,two identical chargedspheres of radius, Rand mass, mare held in place inside an insulating frictionless barrel of length, L (where L is defined inFigure 3). They areseparated by a thin insulating barrier and carry identical positive charges. When the trigger of the gun is pulled, the rightsphere is released fromrest.L.Figure 3a) Calculate the value Q of the spheres' charges such that the bullet (the right sphere) has a speed, vwhen its centerreaches the end of thebarrel. You can treat the charges as point charges at the centers of their respective spheres.b) Determine the magnitude of the force required to hold the bullet in place before the trigger is pulled.

The electrostatic force between two charges q1 and q2 kept at a distance d is given by-F=kq1q2d2 The…

spheres of radius, Rand mass, mare held in place inside an insulating frictionless barrel of length, L (where Lis defined in Figure 3). They are separated by a thin insulating barrier and carry identical positive charges. When the trigger sphere is released from the gun is pulled, the right rest. L. Figure 3 a) Calculate the value Q of the spheres' charges such that the bullet (the right sphere) has a speed, vwhen its center reaches the end of the barrel. You can treat the charges as point charges at the centers of their respective spheres. b) Determine the magnitude of the force required to hold the bullet in place before the trigger is pulled.

spheres of radius, Rand mass, mare held in place inside an insulating frictionless barrel of length, L (where Lis defined in Figure 3). They are separated by a thin insulating barrier and carry identical positive charges. When the trigger sphere is released from the gun is pulled, the right rest. L. Figure 3 a) Calculate the value Q of the spheres' charges such that the bullet (the right sphere) has a speed, vwhen its center reaches the end of the barrel. You can treat the charges as point charges at the centers of their respective spheres. b) Determine the magnitude of the force required to hold the bullet in place before the trigger is pulled.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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