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November 21, 2014

November 21, 2014

Posted by **Karen** on Tuesday, February 15, 2011 at 4:43am.

- Physics -
**bobpursley**, Tuesday, February 15, 2011 at 8:41amfigure the vertical component of initial veloctiy: 15sin25

then

hf=hi+Viv*t-4.9t^2 hf=0, solve for Hi.

I am wondering how Galileo measured time? Stopwatch? How did he measure intial veloctiy?

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