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March 1, 2015

March 1, 2015

Posted by **Bill** on Tuesday, September 21, 2010 at 11:51pm.

- physics -
**MathMate**, Wednesday, September 22, 2010 at 7:09amacceleration = change of speed / time

but make sure the units are consistent.

change of speed

= (65-20) mph

=x m/s (find x)

0.60 = x/t

or

t=x/0.6 seconds

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