Final answer:
To maintain steadiness on a motorcycle during a turn, the rider must adjust their speed, increasing or decreasing it according to the situation, to manage the centripetal force necessary for the turn.
Step-by-step explanation:
To keep your motorcycle steady during a turn, you need to either increase or decrease your speed, depending on the situation. When a motorcycle turns, a centripetal force is required to change the direction of the vehicle. This force is caused by the friction between the tires and the road surface. If you're moving faster than the ideal speed, you may need to decrease your speed to maintain control. Conversely, if you're moving slower, you might need to increase your speed slightly to achieve enough centripetal force to complete the turn successfully.
Maintaining the right speed while turning is closely related to the concepts of centrifugal force and uniform circular motion. According to Newton's first law, an object will continue in straight-line motion unless acted upon by an external force. During a turn, it's this deviation from straight-line motion that creates the sensation of being pushed outward, which is known as centrifugal force. However, this is not a real force, it is a perceived effect due to the inertia of the rider.