The odometer of a vehicle has an initial reading of 22256km. After the trip, it shows a reading of 22356km. If the time taken for the trip is 5 hours, what is the average speed of the vehicle in m s−1?
5.556
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Solution
The correct option is A 5.556 Given:
Odometer reading, before the trip =22256h
Odometer reading, after the trip =22356h
So the distance travelled in the trip=22356−22256=100km
Time taken for the trip =5h
Average speed = Total distance travelledTotal time taken