A 50 g hollow plastic ball is attached by a thread to the
A 5.0 g hollow plastic ball is attached by a thread to the bottom of a beaker. When the beaker is filled with water so that the ball is totally submerged, the tension in the thread is 3.2 ? 10-2 N. Determine the diameter of the ball.
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a 50 g hollow plastic ball is attached by a thread to the bottom of a beaker when the beaker is filled with water so
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