  # What will be the total distance covered by car in this time ?

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A car starts from rest and accelerates uniform upto speed 90 km/hrs in 5 sec.
What will be the total distance covered by car in this time ? posted Feb 10, 2015

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Speed of car at last instant of given interval
= 90*5/ 18 m/s = 25 m/s
so average speed = 0+25 / 2
Therefore distance = 25/2 * 5 = 125/2 = 62.5 m answer Feb 11, 2015 answer Feb 10, 2015
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90KM= 90000 M
3600 sec so in 5 Seconds 90000/3600=125 meter, average will be 125/2= 62.5 answer Jul 30, 2015

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