(Answered) Question a 470-g golf ball is driven from the tee with an

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Question: A 47.0-g golf ball is driven from the tee with an initial speed of 48.0 m/s and rises to a height of 23.8 m.

(a) Neglect air resistance and determine the kinetic energy of the ball at its highest point.

(b) What is its speed when it is 9.0 m below its highest point?

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