A man is pulling a boat through a narrow canal. If the tension on the rope is 1610 N and 138569 J of work is done in towing the boat 90 meters, find the angle between the rope and the forward direction.
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A man is pulling a boat through a narrow canal. If the tension on the rope is 1610 N and 138569 J of work is done in towing the boat 90 meters, find the angle between the rope and the forward direction.
Where are you having problems? Do you understand how to calculate work? Do you understand how to account for the angular difference between the work done and the distance traveled?
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