If an object is moving at #3 m/s# and accelerates to #51 m/s# over 12 seconds, what was the object's rate of acceleration?

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If an object is moving at #3 m/s# and accelerates to #51 m/s# over 12 seconds, what was the object's rate of acceleration?

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Answer 1 · 2018-08-14T16:08:23

#4 m/s/s#

Explanation:

The rate of acceleration is the change in velocity over the change in time:
#a = (Delta v)/(Delta t) = (51 m/s - 3 m/s)/(12 s) = (48 m/s)/(12 s) = 4 m/s/s #

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If an object is moving at #3 m/s# and accelerates to #51 m/s# over 12 seconds, what was the object's rate of acceleration?

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