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September 18, 2014

September 18, 2014

Posted by **jenny** on Tuesday, October 24, 2006 at 6:29pm.

I don't understand which equation I would use to solve this problem.

How long does it take to fall 1.2 m?

d= 1/2 g t^2.

solve for time.

Now, that is the same time it took to go 1.52 m horizontally, solve for speed.

wow - so obvious lol, thank you bob ;)

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