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A 2.0 g bead slides along a frictionless wire, as shown in the figure. At point A, the bead is moving to the right but with n
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(9) mass = 2.09 = 0.002 kg. Potential energy = mgh = 0.002 x 9.8x1J = 0.01965 Kinetic Energy at B = Potential cnergy at A -0-

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