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A school bus takes 45min to cover a distance of 27km. Calculate the speed in km/hr and m/s |
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Answer» dist= 27 km so, speed = dist/time = 27/0.75 = 36 km/h in m/s time = 45 *60 =2700 sec dist = 27 *1000 = 27000 so, speed = 27000/2700 = 10 m/s |
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