A dinghy is pulled toward a dock by a rope from the bow through a ring on

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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)?image

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Thomas Calculus Early Transcendentals

ISBN: 9780321884077

13th Edition

Authors: Joel R Hass, Christopher E Heil, Maurice D Weir

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