Rupaul has just been announced as the Stampede Marshall for 2024. In a practice run, he is standing on a 550 kg float which is being pulled by a team of horses at a constant velocity of 6.0 km/h. However, she is wearing an enormous dress that is acting as a giant, round parachute (with a diameter of d = 4.0 m). If the coefficient of rolling (kinetic) friction between the float and the pavement is 0.02, with what force do the horses have to pull to maintain their constant velocity? Assume that the air density is 1.4 kg/m^3, and the drag coefficient is 0.45. Provide your answer as a positive or negative number ONLY, with 1 decimal place (e.g. 1.2 or -1.2). Do not write the units (e.g. s or m or m/s etc.) in the answer box. Do not use scientific notation. Your Answer: