(a) Two thin hollow plastic spheres, about the size of a ping-pong ball with masses (m, = m, = 2e-3 kg) have been rubbed with wool. Sphere 1 has a charge q1 = -8e-9 C and is at location < 30e-2, -20e-2, 0 > m. Sphere 2 has a charge q2 = -3e-9 C and is at location < -30e-2, 30e-2, 0> m. It will be useful to draw a diagram of the situation, including the relevant vectors. What is the relative position vector pointing from qz to q2? What is the distance between g, and g2? F| = m What is the unit vector r in the direction of 7? What is the magnitude of the gravitational force exerted on q2 by q1? |Fgrav on q, = | What is the gravitational force (vector) exerted on q2 by q1? N Fgrav on a2 = 1 912 What is the value of 4neo F2 N What is the electric force (vector) exerted on 92 by 9,? Felectric on 92 = N

(a) Two thin hollow plastic spheres, about the size of a ping-pong ball with masses (m, = m, = 2e-3 kg) have been rubbed with wool. Sphere 1 has a charge q1 = -8e-9 C and is at location < 30e-2, -20e-2, 0 > m. Sphere 2 has a charge q2 = -3e-9 C and is at location < -30e-2, 30e-2, 0> m. It will be useful to draw a diagram of the situation, including the relevant vectors. What is the relative position vector pointing from qz to q2? What is the distance between g, and g2? F| = m What is the unit vector r in the direction of 7? What is the magnitude of the gravitational force exerted on q2 by q1? |Fgrav on q, = | What is the gravitational force (vector) exerted on q2 by q1? N Fgrav on a2 = 1 912 What is the value of 4neo F2 N What is the electric force (vector) exerted on 92 by 9,? Felectric on 92 = N

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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