A small plastic ball of mass is suspended within a regular electric field by a rope whose length is shown in the figure. Answer the following: (a) Is the ball positive or negative? (B) If the ball is in equilibrium when the string is tilted at an angle of 15, what is the charge of the ball? E=lx10+ N/C 30cm 15.0 m=4g

A small plastic ball of mass is suspended within a regular electric field by a rope whose length is shown in the figure. Answer the following: (a) Is the ball positive or negative? (B) If the ball is in equilibrium when the string is tilted at an angle of 15, what is the charge of the ball? E=lx10+ N/C 30cm 15.0 m=4g

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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