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July 24, 2014

July 24, 2014

Posted by **Tom** on Friday, November 8, 2013 at 6:40pm.

a. What is the acceleration ? = m/s2

b. What is its speed after the deceleration ? = km/h

- Physics -
**Steve**, Friday, November 8, 2013 at 6:56pms = v0*t + 1/2 at^2

plug in your numbers for v0 (convert to m/s) and t.

now, use that value of a for

v = v0 + at

and then convert m/s to km/hr

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