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A ball of mass 2.10kg and radius 0.140m is released from rest on a plane inclined at an angle θ=40.0 degrees with respect to the horizontal. How fast is the ball moving (in m/s) after it has rolled a distance d=1.80m? Assume that the ball rolls without slipping, and that its moment of inertia about its center of mass is 1.70 x 10-2 kg x m2.

140_A ball is released from rest on a plane inclined.gif

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