A police car accelerates quickly to 60 meters per second in order to pursue a minivan that is recklessly speeding along the highway at 45 meters per second. How long will it take for the police car to catch up if the minivan is 600 meters ahead of the police car at the beginning of the chase?
a. 50s
b. 40s
c. 10s
d. 15s

Please explain...

Nonsense or unnecessary answers will be reported.