Posted by Becka on .
A cheetah can go from a state of resting to running at 20 m/s in just 2 seconds. What is the cheetahâ€™s average acceleration?
A.
0.1 m/s2
B.
10 m/s2
C.
0.1 m/s
D.
10 m/s

Science Help fast 
Becka,
Please Please!!!!! Help

Science Help fast 
drwls,
Try dividing the speed change by the time interval. That is the definition of acceleration, after all.

Science Help fast 
Dezzy,
I had the same question. The answer is: D)10 m/s you just divide 20m/s by 2 and you get 10 m/s