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October 20, 2014

October 20, 2014

Posted by **Kristen** on Sunday, September 30, 2007 at 10:08pm.

- AP PHYSICS -
**drwls**, Sunday, September 30, 2007 at 11:36pmUse the formula

a = V^2/r

for both questions. Make sure V is in meters per second. 216 km/h = 60.0 m/s

In the first case, choose a = 0.07 m/s^2 and the V above to solve for r.

In the second case, choose a = 0.07 m/s^2 and r = 1600 m and solve for V.

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