Two small spheres of mass m are suspended from strings of length e that are connected at a common point. One sphere has charge Q and the other charge 2Q. The strings make angles 0, and 0, with the vertical. (a) Explain how 0, and 0, are related. (b) Assume 0, and 0, are small. Show that the distance rbetween the spheres is approximately (4k,Q²e \ 1/3 mg

Two small spheres of mass m are suspended from strings of length e that are connected at a common point. One sphere has charge Q and the other charge 2Q. The strings make angles 0, and 0, with the vertical. (a) Explain how 0, and 0, are related. (b) Assume 0, and 0, are small. Show that the distance rbetween the spheres is approximately (4k,Q²e \ 1/3 mg

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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Question

Two small spheres of mass m are suspended from strings of
length e that are connected at a common point. One sphere
has charge Q and the other charge 2Q. The strings make
angles 0, and 0, with the vertical. (a) Explain how 0, and 0,
are related. (b) Assume 0, and 0, are small. Show that the
distance rbetween the spheres is approximately
(4k,Q²e \ 1/3
mg

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