The best way to avoid rolling resistance is to maintain correct

Tire pressure is the answer in this question. Maintaining tire pressure is the best way to avoid rolling resistance. Tire pressure is the pressure amount of air inside the vehicle tire. Every wheel of all kinds of vehicle have tire pressure in it because it has the air inside it.

Rolling resistance is the force that is resisting motion when the dragster or car built rolls on the track. Resistance is due to friction, such as between the axles and car body or the wheels and axles. The best way to avoid rolling resistance is to maintain correct wheel alignment. If wheel alignment is not correct, axle holes are not drilled straight or perpendicular to the car’s longitudinal axis. The car veers drastically to the right or left, resulting in rolling resistance.