54km/h=( )=( )=( )m/s15m/s=( )=( )=( )km/s7200km/h=( )=( )=( )m/s0.5m/s=( )=( )=( )km/h要求以这种方式求(u=s/t=100m/17s=5.9m/s)

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54km/h=( )=( )=( )m/s15m/s=( )=( )=( )km/s7200km/h=( )=( )=( )m/s0.5m/s=( )=( )=( )km/h要求以这种方式求(u=s/t=100m/17s=5.9m/s)

54km/h=( )=( )=( )m/s15m/s=( )=( )=( )km/s7200km/h=( )=( )=( )m/s0.5m/s=( )=( )=( )km/h要求以这种方式求(u=s/t=100m/17s=5.9m/s)
54km/h=( )=( )=( )m/s
15m/s=( )=( )=( )km/s
7200km/h=( )=( )=( )m/s
0.5m/s=( )=( )=( )km/h
要求以这种方式求(u=s/t=100m/17s=5.9m/s)

54km/h=( )=( )=( )m/s15m/s=( )=( )=( )km/s7200km/h=( )=( )=( )m/s0.5m/s=( )=( )=( )km/h要求以这种方式求(u=s/t=100m/17s=5.9m/s)
=54000/3600=15
15/1000
= -------=54
1/3600
=7200000/3600=2000
0.5/1000
= -------- =1.8
1/3600

54km/h=多少m/min 换算:54km/h=?m/s, 54km/h=多少m/s 54km/h= m/s km/h=?m/s? 340m/h=多少km/h 1m/s=多少km/h 1km/h=多少m/s 54km/h=多少m/s 10m/s=多少km/h 15m/min=多少m/s=多少km/h 单位换算：54km/h= m/s 5m/s= km/h 2m/s=( )km/h,54km/h=( )m/s 物理题要正确答案 10m/s=( )km/h 54km/h=( )m/s 54km/h=? 如5km/min= km/h= m/h= km/s= m/s 1km/min=?km/h=?m/h=?km/s= m/s 科学换算 紧急!(1.)54km/h=54乘( ) = ( ）m/s (2) 5m/s=5乘( )=( )km/h (3) 10m/s=( )km/h (4) 72km/h=( )m/s(5) 54m/s=( )km/h (6) 18km/h=( )m/s(7) 12.5m/s=( )km/h 1m/s=( )km/h 1km/h=?m/s 1m/s= 多少 km/h 1m/min=?km/h