A runner maintains constant acceleration after starting from rest as she runs a distance of 60.0 m. The runner's speed at the end of the 60.0 m is 9.00 m/s. How much time did it take the runner to complete the 60.0 m distance?

Bob is cruising leisurely on his bike at 2 m/s when Jim passes him, traveling at a constant 10 m/s. Bob immediately begins accelerating at 2.2 m/s² until he reaches his maximum velocity of 13.5 m/s. He continues cruising at that speed until he catches Jim. How long did it take him to catch up to Jim? (Assume the clock started at the instant he began to accelerate.) t = How far did he have to go to catch up to Jim? Ax = %3D

A VW Beetle goes from 0 to 54.0 mi/h with an acceleration of +2.35 m/s2. (a) How much time does it take for the Beetle to reach this speed? (b) A top-fuel dragster can go from 0 to 54.0 mi/h in 0.600 s. Find the acceleration (in m/s2) of the dragster.

I know I have to find the difference in their times to solve this practice problem.