A car sits in an entrance ramp to a freeway, waiting for a break in the traffic. Then the driver accelerates with constant acceleration along the ramp and onto the freeway. The car starts from rest, moves in a straight line, and has a speed of 19 m/s when it reaches the end of the 130-m-long ramp. What is the acceleration of the car? Express your answer in meters per second squared. ? a = Submit Request Answer Part B m/s How much time does it take the car to travel the length of the ramp? Express your answer in seconds. t = Submit Request Answer Part C S The traffic on the freeway is moving at a constant speed of 19 m/s. What distance does the traffic travel w Express your answer in meters. L = Submit Request Answer ? m