The sudden acceleration and deceleration of the rollercoaster can … - … cause whiplash injuries., The success of the advertising campaign depends on several variables, … - … including budget and timing., While some people love the thrill of a fast rollercoaster, conversely, … - … others prefer a more leisurely ride., Rollercoaster tracks are made of sturdy … - … steel to withstand the forces of the ride., After a particularly intense loop-de-loop, some riders may feel … - … light-headed and dizzy., People prone to motion sickness should avoid … - … rollercoasters with many twists and turns., If a rollercoaster malfunction occurs, park staff may have to … - … resort to emergency procedures., A particular rollercoaster may be known for … - … its signature drop or loop.,

Ted-Ed: Rollercoasters

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