European Journal of Physics. 2010;31(6):1307-1317. doi: 10.1088/0143-0807/31/6/001 Q40.62025

The comfortable roller coaster—on the shape of tracks with a constant normal force

舒适的过山车——轨道形状，法向力恒定

DOI: 10.1088/0143-0807/31/6/001

摘要

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