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After 2 seconds its velocity is 9 meters per second what is the accleration of a ball?
Wiki User
∙ 14y ago
If the ball started off stationary and the acceleration is the same for the 2 seconds, then the acceleration of the ball is:
Speed / time = acceleration
9 (m/s) / 2 (s) = 4.5 (m/s/s)
Hope this helps.
Wiki User
∙ 14y ago
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