Drama, Film, and Mass Communication homework help

Drama, Film, and Mass Communication homework help. A boat is pulled into a dock by means of a rope attached to a pulley on the dock (see the accompanying figure). The rope is attached to the bow of the boat at a point 20 ft below the pulley. If the rope is pulled through the pulley at a rate of 20 ft/min, at what rate will the boat be approaching the dock when 100 ft of rope is out?

Drama, Film, and Mass Communication homework help