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Determine the required angular speed of an ultracentrifuge for the radial acceleration of a point 2.12 centimeter from the axis to equal 425,000 gram (that is, 425,000 times the acceleration due to gravity).
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Question: Point charges q1 = +2.00 (mu)C and q2 = -2.00 (mu)C are placed at adjacent corners of a square for which the length of each side is 1.00 cm. Point a is at the center of the square, and point b is at the empty c ...
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