A computational model predicts the maximum height that a roller coaster car can reach when the lowest height of its journey is at ground level, where it has a speed of 20 m/s. Given these conditions, what is the maximum height?
A. 20.4 m
B. 196 m
C. 2.0 m
D. 4.8 m
Answers: 3
Physics, 22.06.2019 07:10
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Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?
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A computational model predicts the maximum height that a roller coaster car can reach when the lowes...
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