Two point charges of mass m each are suspended in the gravitational field of the Earth by two non-conducting massless strings, each of length 1, attached to the same fixed point. The spheres are given equal charges Q of the same sign. As a result each string makes angle a to the vertical (see figure below). Calculate m, if 1 = 76.4 cm, Q = 4 μC and α = л/6. Take Coulomb constant ke =8.99×10° N m² C-2. Give your answer in grams. Answer: d D M M Q 60 g
Two point charges of mass m each are suspended in the gravitational field of the Earth by two non-conducting massless strings, each of length 1, attached to the same fixed point. The spheres are given equal charges Q of the same sign. As a result each string makes angle a to the vertical (see figure below). Calculate m, if 1 = 76.4 cm, Q = 4 μC and α = л/6. Take Coulomb constant ke =8.99×10° N m² C-2. Give your answer in grams. Answer: d D M M Q 60 g
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter23: Electric Forces
Section: Chapter Questions
Problem 48PQ: Two metal spheres of identical mass m = 4.00 g are suspended by light strings 0.500 m in length. The...
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