The coefficient of static friction between the beads and

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Two cylindrical glass beads each of mass m = 13.5 mg are set on their flat ends on a horizontal insulating surface separated by a distance d = 1.55 cm. The coefficient of static friction between the beads and the surface is µs = 0.213. The beads are then given identical charges (magnitude and sign). What is the minimum charge needed to start the beads moving?

Reference no: EM13636799

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