Posted by jess on Monday, November 29, 2010 at 9:30pm.
a = change in velocity / change in time
so..
a = 8 - 32 / 4
a = -6m/s^2
Carl puts the pedal to the metal and increases her speed as follows: 0 mi/hr at 0 seconds; 10 mi/hr at 1 second; 20 mi/hr at 2 seconds; 30 mi/hr at 3 seconds; and 40 mi/hr at 4 seconds. What is the acceleration of Car;'s car?
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