If the two physics move in a straight line at a constant speed, the speed of a is 2m / s, and the speed of B is 3m / s, then the ratio of the distance they pass and the time they spend is correct A. If the time ratio is 1:1, the distance ratio is 2:3 B. if the time ratio is 1:1, the distance ratio is 3:2 C. If the distance ratio is 1:1, the time ratio is 3:2 D. if the distance ratio is 1:1, the time ratio is 2:3

S=v*t
t1=t2 s1：s2=v1：v2=2:3 ;
s1=s2 t1：t2=v2：v1=3:2
Choose a and C

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