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Two cars cover the distance between two stations in 2 hours. The first covers the first half of the distance at 20km/hr and the second half at 60km/hr and the second car covers the distance with uniform acceleration , starting with a velocity of 10km/hr. After what time velocity of the second car equals the velocity of first car? Rates assured for answer.

Amit Saxena , 11 Years ago
Grade upto college level
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