全网最优质的2026IYPT、CUPT第8题磁力加速器仿真
8. Magnetic accelerator
Fix magnets in pairs onto a metal sheet as shown. If you attach two magnetic discs onto an axle this “vehicle” will accelerate over the rows of magnets under certain conditions. Investigate the phenomenon.
8. 磁力加速器
将磁铁成对固定在金属板上。如果
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