A ping-pong ball has a mass of 2.0 gm and has an external volume of 24 cm^3. It

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A ping-pong ball has a mass of 2.0 gm and has an external volume of 24 cm^3. It is connected with a fine string to the end of a glass jar, as shown, and the jar is rotated around the vertical axis with a constant angular velocity 45 rev/min. Show that the angle ? between the string and the horizontal will be given by the equation: 5.45 tan(?) - sin(?) = 4.02

A ping-pong ball has a mass of 2.0 gm and has an external volume of 24 cm^3. It is connected with a fine string to the end of a glass jar, as shown, and the jar is rotated around the vertical axis with a constant angular velocity 45 rev/min. Show that the angle ? between the string and the horizontal will be given by the equation: 5.45 tan(?) - sin(?) = 4.02

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