Question: A dinghy is pulled toward a dock by a rope from the bow through a ring on the dock 6 ft above the bow. The

A dinghy is pulled toward a dock by a rope from the bow through a ring on the dock 6 ft above the bow. The rope is hauled in at the rate of 2 ft/sec.


a. How fast is the boat approaching the dock when 10 ft of rope are out?


b. At what rate is the angle θ changing at this instant (see the figure)?Ring at edge of dock 0

Ring at edge of dock 0

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