What are the benefits of designing with banked turns in roller coasters?

Designing with banked turns in roller coasters offers several benefits, primarily related to safety and comfort. When turns are banked, they allow riders to maintain proper orientation relative to the forces exerted on them as they navigate the curve. This reduces the lateral G-forces that riders experience, which can make the ride more comfortable by preventing them from being pushed awkwardly to the side during a turn.

Additionally, banked turns help to maintain the speed of the roller coaster through curves without sacrificing ride quality. By directing the force more evenly through the body, riders can better enjoy the "rush" of the ride without feeling excessive strain or discomfort. Thus, incorporating banked turns not only enhances the overall experience but also ensures that safety standards are met, as it minimizes the risk of injury related to abrupt or extreme lateral movements.

The other options refer to aspects that do not directly relate to the primary advantages of banked turns. Decreased speed and thrill are contrary to the intent of using banked turns, which actually help maintain speed. While more inversions and higher heights are exciting features in their own right, they are not directly linked to the inherent advantages of banked turns.