Question

The odometer of a Car reads 2000 km at the Start of a trip and 2400 km at the end of the trip. If the trip took 8 h. Calculate the average speed of the car in km/h and m/s.

Answer 1

It means the car traveled a distance of 2400 - 2000 = 400 km
total time = 8 hrs

average speed = total distance / total time
                         = 400 / 8
                         = 50 km/hr

In m / s = 50 * 5/18
             = 13.88 m/s


ANSWER = AVERAGE SPEED = 50 km / hr and 13.88 m/ sec


HOPE IT HELPS :):):):)
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Answer 2

hey friend,
odometer id used to measure the distance
so,ditance =2400-2000km
=400km
time=8 h
a.v=distance/time
a.v=400/8
a.v=50km/h will be the answer.
In m/s the answer will be 50x5/18=13.88m/s

hope it will help u