If a car drove 380km in 13 hours and 15 minutes, what would the average speed be?
First car has started moving and gains a speed of 36 Km/h after 10 seconds and continues. Second car starts after 2 minutes. And gains a speed of 72 Km/h after time 15 seconds. What are the accelerations of the two cars? Can the second car overtake over take the first one before the finish line?