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11-01-2017
Physics

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A cheetah can go from a state of resting to running at 20 m/s in just 2 seconds. What is the cheetah’s average acceleration?

A.
0.1 m/s^2

B.
10 m/s^2

C.
0.1 m/s

D.
10 m/s

Respuesta :

Аноним Аноним

11-01-2017

acceleration = velocity/time

a = 20 m/sec
-------------
2 sec

a = 10 m/sec^2

hope this helps :)

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