Question

The odometer of a car reads 2000km at the start of a trip and 2400 at the end of the trip. If the trip took 8 hours, calculate the average speed of the car in km/hr and m/s. Please answer thank you.

Answer 1

U =2000 and v=2400
Therefore v-u =400
So average velocity =400/8=50 km/hr
AV in m/s=400*1000/8*3600=250/18=13.89m/s