A small metal sphere, carrying a net charge of qı = -2.60 µC, is held in a stationary position by insulating supports. A second small metal sphere, with a net charge of 2 = -7.20 µC and mass 1.90 g, is projected toward q1. When the two spheres are 0.800 m apart, q2 is moving toward qi with speed 22.0 m/s (Figure 1). Assume that the Part A What is the speed of q2 when the spheres are 0.400 m apart? two spheres can be treated as point charges. You can ignore the force of gravity. Express your answer with the appropriate units. µA ? "- Value v = Units Figure Request Answer Submit 1 of 1 Part B How close does q2 get to q1? Express your answer in meters. 22.0 m/s U = 92 HA 画 ? 0.800 m Value Units r = Submit Request Answer

A small metal sphere, carrying a net charge of qı = -2.60 µC, is held in a stationary position by insulating supports. A second small metal sphere, with a net charge of 2 = -7.20 µC and mass 1.90 g, is projected toward q1. When the two spheres are 0.800 m apart, q2 is moving toward qi with speed 22.0 m/s (Figure 1). Assume that the Part A What is the speed of q2 when the spheres are 0.400 m apart? two spheres can be treated as point charges. You can ignore the force of gravity. Express your answer with the appropriate units. µA ? "- Value v = Units Figure Request Answer Submit 1 of 1 Part B How close does q2 get to q1? Express your answer in meters. 22.0 m/s U = 92 HA 画 ? 0.800 m Value Units r = Submit Request Answer

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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