I'm gonna send you all the questions I didn't get while I was at his place. I'm really sorry for making you do so much of my hw sweatdrop But right now it's just this one I'm still trying to figure out the rest
Sue, driving at 30.0m/s, enters a one-lane tunnel. She then observes a slow-moving van 155m ahead traveling at 5.00m/s. Sue applies her brakes but can accelerate only at -2.00m/s^2 because the road is wet. Will there be a collision? State how you decide. If yes, determine how far into the tunnel and at what time the collision occurs. If no, determine the distance of closest approach between Sue's car and the van.