Explanation:
The relative speed of the police car with respect to the red sedan is:
100 km/hr - 80 km/hr = 20 km/hr
Converting the relative speed to meters per second:
20 km/hr * (1000 m/1 km) * (1 hr/3600 s) = 5.56 m/s
The distance between the police car and the red sedan is 1.6 km:
1.6 km * 1000 m/1 km = 1600 m
The time it takes for the police car to overtake the red sedan is:
1600 m / 5.56 m/s = 288 s
Converting the time to minutes:
288 s / 60 s/min = 4.8 minutes
