At a certain instant an aotu driver is driving at a speed of 30 km per hour then he uniformly accelerates the auto and after 2.5 min. The speed is 60 km per hour . what is the average speed of the auto and what is the value of uniform acceleration during the given interval of time ?
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you can find by using quadratic formula and first use application of quadratic equation chapter
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please mark as brainlist
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