Alice is driving her car with a constant speed of 43.6 mph on a straight road. she sees a speed limit sign which is 68.9 yards away and immediately starts slowing the car's speed steadily down to 20.0 mph, which takes 4.1 seconds. she maintains her speed after that. take the speed limit sign as the origin. what is her car's position (x, in meters) at t = 4.1 s se three significant figures in your answer. = (1.094 yd)