Two tiny balls of identical mass m and identical charge q hang from non-conducting threads of length L as pictured. The balls are separated by an angle 2θ (a) Show that sin^2(θ) tan(θ) = q2 / 16πε0mgL^2 (b) If L = 100 cm, m = 0.05 kg, and the distance x between the balls is x = 3 cm, what is |q|?

Two tiny balls of identical mass m and identical charge q hang from non-conducting threads of length L as pictured. The balls are separated by an angle 2θ (a) Show that sin^2(θ) tan(θ) = q2 / 16πε0mgL^2 (b) If L = 100 cm, m = 0.05 kg, and the distance x between the balls is x = 3 cm, what is |q|?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter2: Vectors

Section: Chapter Questions

Problem 21CQ: What is wrong with the following expressions? How can you correct them? (a) C=AB , (b) C=AB , (c)...

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