Question

You are driving an old truck along a straight road for 10 km at 70 kph. At this point, you run out of gas. You walk 2 km farther to the nearest gas station fro 30 min. What is your average velocity from the time you started your truck to the time you arrived at the station

Answer 1

Answer:

time 1=10/70=1/7 h

time 2=1/2 h

whole distance=12

Explanation:

12km/(9/14)h=56÷3 kmh-1