what does the odometer of an automobile measure? A girl moves with the speed of 6km/h for 2h and with the speed of 4km/h for the next 3h . find the average speed of the girl and the total distance moved.?
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odometer measure speed of the automobile.
Avg speed = Total distance covered/ Total time taken.
= ((6x2) + (4x3))/(3+2)
=24/5
= 4.8 m/s
Avg speed = Total distance covered/ Total time taken.
= ((6x2) + (4x3))/(3+2)
=24/5
= 4.8 m/s
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