You take a tumble while water skiing. The handle attached to the tow rope falls beneath the water and remains perpendicular to the direction of the boat’s heading. If the handle is 1 in. in diameter...

You take a tumble while water skiing. The handle attached to the tow rope falls beneath the water and remains perpendicular to the direction of the boat’s heading. If the handle is 1 in. in diameter and 1 ft long and the boat is moving at 20 mph, how much horsepower is required to pull the handle through the water?