The cup on the 9th hole of a golf course is located dead center in the middle of a circular green that is 80 feet in diameter. Your ball is located as in the picture below:
The ball follows a straight line path and exits the green at the right-most edge. Assume the ball travels a constant rate of 10 ft/sec. (Let the coordinates of the cup be
(x, y) = (0, 0).)
(a) Where does the ball enter the green? (Round your answer to four decimal places.)
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