Question
Problem 3. (20 points) A ship is towing a sonar array that approximates a submerged cylinder 0.5 foot in diameter and 10 feet long with its axis normal to the direction of tow.The tow speed is 8 knots (1 knot=1.69 ft/s), a. Estimate the horsepower required to tow this cylinder. Give your answer in hp.(Answer: 6.97 hp)
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