2. Two identical small insulating balls are suspended by separate 0.22 m threads that are attached to a common point on the ceiling. Each ball has a mass of 7.80 × 10-4 kg. Initially the balls are uncharged and hang straight down. They are then given identical positive charges and, as a result, spread apart with an angle of 20° between the threads. What is the charge on each ball? 3. What is the tension in the threads? 19.o019.0of19 oofs

2. Two identical small insulating balls are suspended by separate 0.22 m threads that are attached to a common point on the ceiling. Each ball has a mass of 7.80 × 10-4 kg. Initially the balls are uncharged and hang straight down. They are then given identical positive charges and, as a result, spread apart with an angle of 20° between the threads. What is the charge on each ball? 3. What is the tension in the threads? 19.o019.0of19 oofs

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

2. Two identical small insulating balls are suspended by separate 0.22 m threads that are attached to a common point on the
ceiling. Each ball has a mass of 7.80 × 10-4 kg. Initially the balls are uncharged and hang straight down. They are then given
identical positive charges and, as a result, spread apart with an angle of 20° between the threads. What is the charge on each
ball?
3. What is the tension in the threads?
afig oof19
N
of19.0019.00f19 of
of19 0os

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