Answer :
Final answer:
The car will overtake the truck in 15 minutes.
Explanation:
To find out how long it will take for the car to overtake the truck, we need to consider the relative distance covered by both vehicles. Since the truck has a head start of 20 minutes, it will have already covered a certain distance when the car starts. Let's calculate the distance covered by the truck in 20 minutes:
Distance = speed × time
Distance = 60 × (20/60) = 20 km
Now, let's find out how long it will take for the car to cover this distance:
Time = distance / speed
Time = 20 / 80 = 0.25 hours = 15 minutes
Therefore, it will take the car 15 minutes to overtake the truck.
Learn more about Relative motion here:
https://brainly.com/question/36197552
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