An Unmarked Police Car Traveling A Constant 87 Km H Is Passed By A Speeder Trave

An unmarked police car, traveling a constant 87 km/h , is passed by a speeder traveling 157km/h . Precisely 1.10 after the speeder passes, the policeman steps on the accelerator. If the police car’s acceleration is 2.10 m/s2 , how much time elapses after the police car is passed until it overtakes the speeder