A bike is traveling to the left with a speed of 27\,\dfrac{\text m}{\text s}27sm27, space, start fraction, m, divided by, s, end fraction when the rider slams on the brakes. The bike skids for 41.5\,\text m41.5m41, point, 5, space, m with constant acceleration before it comes to a stop.

What was the acceleration of the bike as it came to a stop?