An electric drag racer is much like its piston engine counterpart, but instead it is powered by an electric motor runnin

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An electric drag racer is much like its piston engine
counterpart, but instead it is powered by an electric motor running
off of onboard batteries. These vehicles are capable of covering a
1/4 mile straight-line track in 13 s . Determine the acceleration
of the drag racer in units of m/s2 . (Assume that the acceleration
is constant throughout the race.)
A. Express your answer in meters per second squared to two
significant figures.
C.Calculate the final speed of the drag racer in mi/h . Express
your answer in miles per hour to two significant figures.