Two point charges q1 = 6.80 nC and q2 m1 = 7.11 µg and m2 = 4.01 µg, respectively, are both initially being held at rest separated by a distance of 0.310 cm. Charge q2 is then released and the electrostatic force of repulsion started pushing it in the direction opposite that of q1 which remains stationary. When they are separated 3.11 nC with masses of %3D by 0.741 cm, the speed of q2 is most nearly (A) 3.17 m/s. (B) 4.22 m/s. (C) 113 m/s. (D) 100 m/s. (E) 134 m/s.

Two point charges q1 = 6.80 nC and q2 m1 = 7.11 µg and m2 = 4.01 µg, respectively, are both initially being held at rest separated by a distance of 0.310 cm. Charge q2 is then released and the electrostatic force of repulsion started pushing it in the direction opposite that of q1 which remains stationary. When they are separated 3.11 nC with masses of %3D by 0.741 cm, the speed of q2 is most nearly (A) 3.17 m/s. (B) 4.22 m/s. (C) 113 m/s. (D) 100 m/s. (E) 134 m/s.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter23: Electric Fields

Section: Chapter Questions

Problem 23.3OQ: A very small ball has a mass of 5.00 103 kg and a charge of 4.00 C. What magnitude electric field...

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