Two tiny spheres have the same mass and carry charges of the same magnitude. The mass of

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Two tiny spheres have the same mass and carry charges of the same magnitude. The mass of each sphere is 2.0 × 10-6 kg. The gravitational force that each sphere exerts on the other is balanced by the electric force.

(a) What algebraic signs can the charges have?

(b) Determine the charge magnitude.

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Physics

ISBN: 978-0470879528

9th edition

Authors: John D. Cutnell, Kenneth W. Johnson

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Question Posted: Feb 06, 2013 04:22 AM

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Two tiny spheres have the same mass and carry charges of the same magnitude. The mass of

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a Since the gravitational force between the spheres is one of attraction and the electrostatic ...View the full answer

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