急36dm= m 163.8cm= m 900s= min 0.3h= s怎么换算出来的可以说一下谢谢谢5m/s= km/h36dm= m 163.8cm= m 900s= min 0.3h= s 108km/h= m/s

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急36dm= m 163.8cm= m 900s= min 0.3h= s怎么换算出来的可以说一下谢谢谢5m/s= km/h36dm= m 163.8cm= m 900s= min 0.3h= s 108km/h= m/s

急36dm= m 163.8cm= m 900s= min 0.3h= s怎么换算出来的可以说一下谢谢谢5m/s= km/h36dm= m 163.8cm= m 900s= min 0.3h= s 108km/h= m/s
急36dm= m 163.8cm= m 900s= min 0.3h= s
怎么换算出来的可以说一下谢谢谢
5m/s= km/h
36dm= m 163.8cm= m 900s= min 0.3h= s
108km/h= m/s

急36dm= m 163.8cm= m 900s= min 0.3h= s怎么换算出来的可以说一下谢谢谢5m/s= km/h36dm= m 163.8cm= m 900s= min 0.3h= s 108km/h= m/s
36dm=3.6 m ,163.8cm=1.638 m ,900s=900/60 min =12min,0.3h= 0.3x3600s=1080s
5m/s= 0.005/(1/3600) km/h=18km/h
108km/h= 108000/3600m/s=30m/s
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5m/s=5/3.6km/h(1m/s等于3.6km/h) 36dm=36*10^-6 163.8cm=16.8*^10-2 900s=900/60min 0.3h=0.3*3600s