The game of tetherball features a ball on a rope tied to the top of a pole. Players hit the ball around the pole and try to get the rope completely wrapped around the pole. Suppose a particular tetherball pole is 3.3m tall and a ball with a mass of 1.2kg. At one moment the rope makes an angle of 70° with the pole and the free length of the rope is 1.8m long. a) What is the tension in the rope at this moment b) What is the period of the tetherball around the pole at this moment?

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The game of tetherball features a ball on a rope tied to the top of a pole. Players hit the ball around the pole and try to get the rope completely wrapped around the pole. Suppose a particular tetherball pole is 3.3m tall and a ball with a mass of 1.2kg. At one moment the rope makes an angle of 70° with the pole and the free length of the rope is 1.8m long.

a) What is the tension in the rope at this moment

b) What is the period of the tetherball around the pole at this moment?

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