The 2010 Mustang GT accelerates from 0 to 60 mph in 5.2 seconds. What is the acceleration rate?

in m/s/s?

acceleration = change in speed / change in time

60 miles/hour = 0.01667 miles/second = 26.82 meters/second

a = (26.8 m/s) / (5.2 s) = 5.2 m/(s^2)