let t=0 be the time B passes A.
after a time t, B has traveled 18t meters and A has traveled 0.5(2.2)t^{2} (From the formula s= ut + 0.5at^{2})
Car A is still and starts driving as soon as car B drives past it with the speed 18m/s. Car A has acceleration 2,2m/s^2.
How long does it take for car A to catch up with car B?
This one is hitting me from the left field. I'm not close to solving it at all. Any help is appreciated. Please bear in mind that I am very new to physics when presenting a solution/directions. Thanks.