Final answer:
The use of cones in curves or turns is a matter of stability and vehicle dynamics in physics. Race car drivers prefer to take the inside path in curves to maintain the highest speed, and the placement of traffic cones should ensure both safety and optimal vehicle flow through a turn.
Step-by-step explanation:
The question of whether to limit the use of cones in curves or turns pertains to the physics of motion, stability, and safety.
Traffic cones, frequently used for road safety and guidance, can create a situation where their placement affects the path a vehicle may take through a curve.
For example, when a race car driver approaches a curve, they "cut the corner" by taking the inside path to maintain the highest speed safely.
This is optimal as it reduces the distance traveled and allows for a quicker turn.