A golfer wants to land a golf ball on the greenlocated 155m, Ask an Expert

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A golfer wants to land a golf ball on the greenlocated 155m away horizontally but 4.0m higher. The golferchooses an eight iron that he knows will result in the ball leavingthe tee at an elevation angle of 65degrees.

(a) With what velocity should the ball leave the tee?

(b) What is themaximum height of the ball above the green?

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