Science, asked by rumiboruah98548, 6 months ago

at 7am thea odometet of a car read 2457

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Answered by Gokul1205

Answer:

It is given that the total distance travelled by the car is 2400 km-2000 km = 400 km, that is, 400000 m and the total time taken =8 hours, that is, 8×60×60=28800seconds..

Average speed in km/hr = total distance/total time = 400/8 = 50 km/hr.

Average speed in m/s = total distance/total time = 400000/28800 = 13.89 m/s.

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at 7am thea odometet of a car read 2457​

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at 7am thea odometet of a car read 2457