15m/s=______km/h．
15m/s=______km/h．
发布时间：2025-09-08 09:41:02
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 快搜搜题库 官方老师解答 )
答案：54
相关试题
- 1.15m/s=______km/h．
- 2.The speed of CRH3 is designed for ( ) km/h.
- 3.China’s high speed trains can reach a top speed of 350 km/h.
- 4.The designed top speed of D Trains is （ ）km/h.
- 5.The speed of express train is over 180 km/h.
- 6.The speed of express train is over 180 km/h.
- 7.关于米氏方程书写正确的是( )A．μ=v[S]/(Km [S])B．μ=v[S]·(Km [S])C．μ=v/(Km [S])D．μ=[S]/ v(Km [S])
- 8.2. km/h=____m/s，5 m/s=____km/h
- 9.which a train must travel to quality as “high-speed” vary form country to country, ranging from _______ km
- 10.10m/s=()km/h
