Two cars start off to race with velociti...

Two cars start off to race with velocities `4 m/s and 2 m/s` and travel in straight line with uniform accelerations `1 msec^-2`and 2 msec − 2` respectively. If they reach the final point at the same instant, then the length of the path is.

30 m

32 m

20 m

24m

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