ilooovemeeee ilooovemeeee

03-06-2015
Mathematics

Answered

A greyhound can go from a state of resting to running at 19.44 meters per second in 1.54 seconds. What is the greyhound's average acceleration.

A.
29.94 m/s

B.
29.94 m/s²

C.
12.62 m/s

D.
12.62 m/s²

Answer :

poppopularbee3 poppopularbee3

03-06-2015

Use the acceleration formulae: \[Final velocity (v) - Initial velocity (u) / time taken\]
so it is A

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