A car is traveling to the right with a speed of 2.0 m s 2.0 s m 2, point, 0, start fraction, start text, m, end text, divided by, start text, s, end text, end fraction on an icy road when the brakes are applied. The car begins sliding with constant acceleration for 3.0 m 3.0m3, point, 0, start text, m, end text until it comes to a stop. How long does it take the car to slide to a stop? Answer using a coordinate system where rightward is positive. Round the answer to two significant digits.