Answer:
The explanation says the answer
Step-by-step explanation:
72 km/h = (72 * 1000) / 3600 m/s ≈ 20 m/sNext, we can use the formula:distance = speed × timeIn this case, the time is 20 minutes, which is 20/60 = 1/3 hours.So, the distance travelled is:distance = 20 m/s × (1/3) h = 20/3 kmTherefore, the car travels 20/3 km in 20 minutes at a speed of 72 km/h.