At noon, ship A is 10 nautical miles due west of ship B. Ship A is sailing west at 18 knots and ship B is sailing north at 22 knots. How fast (in knots) is the distance between the ships changing at 6 PM? (Note: 1 knot is a speed of 1 nautical mile per hour.)
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NavigationA ship leaves port at noon and has a bearing of S 29° W. If the ship sails at 20 knots, how many nautical miles south
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