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

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[tex]Given:\\s=2400km-2000km=400km\\t=8h\\\\Find:\\v=?\\\\Solution:\\\\v= \frac{s}{t} \\\\v= \frac{400km}{8h} =50 \frac{km}{h} \\\\50 \frac{km}{h} \cdot \frac{1}{3,6} \approx 13,89 \frac{m}{s} [/tex]

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