need rush timed quiz. please comment first your answer then post it later i'll give thumbs up

Dr. Sheldon Cooper and Penny are on the way to the Comic Book Store to buy a gift for Leonard. Penny is driving her car at a speed of 29.0 m/s along a straight portion of the expressway of Pasadena when she applies the brakes at point A and reduces her speed at a uniform rate until her speed at C becomes 16.00 m/s. The curved section B-C is 65.0 m long and has a constant radius of curvature of 75.0 m. A 85 m B 65 m 75 m D 2. Which of the following best approximates the time it takes for Sheldon and Penny to drive from point A to point C? 6.67 s 4.73 s 3.33 s 17.18 s