the motions

desbribing the motion of this secleted veicile. we see the that it is at first it is fast the car is moving at 15mps. then as it moved slower as time passed. so it is slowing down in the negtive dierction. at 3.5 seconds we see that that car is at a complete stop. but then at 4 seconds we see the car in now 3mps. now we see it is speeding up. to the point where at 8 seconds it is 27 mps. so it went from 0 to 27 mps in 8 seconds.