Half of magnet 1 is blue, and half is green, but the poles are not marked. On magnet 2, the north and south poles are marked. If the blue side of magnet 1 is attracted to the north pole of magnet 2, what is true about magnet 1

The drag force, fd, imposed by the surrounding air on a vehicle moving with velocity v is given by fd = cdaρv 2/2 where cd is a constant called the drag coefficient, a is the projected frontal area of the vehicle, and ρ is the air density. an automobile is moving at v = 80 kilometers per hour with cd = 0.28, a = 2.3 m2, and ρ = 1.2 kg/m3.