Question: A 4.0-g Ping-Pong ball is attached by a thread to the bottom of a container. When the container is filled with water so that the

A 4.0-g Ping-Pong ball is attached by a thread to the bottom of a container. When the container is filled with water so that the ball is totally submerged, the tension in the thread is 2.8 x 10-2 N. Determine the diameter of the ball.

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