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Two cars off to race with velocities 4 m/s and 2m/s and travel in straight line with uniform accelerations 1 m/s2 andm/s respectively. If they reach the final point at the same instant, then the length of the path is -(1) 30 m17.(2) 32 m(3) 20 m(4) 24 mrho titakon hy it in reaching hack to the earth is

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