怎么把km/h换算m/s.m/s换算成km/s?

发布时间:2021-02-26 19:05:37

怎么把km/h换算m/s.m/s换算成km/s?

网友回答

km/h=1km/1h=1000m/3600s=1/3.6m/sm/s=0,001km/s望采纳
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