from the second question in the link, I've been asked to figure out how to proof some of the formulas. Could someone please help me? I tried using some formulas but I keep getting stuck. If it doesn't show, then could someone please help me proof the formula v^2=mgy(adsbygoogle = window.adsbygoogle || []).push({});

file:///C:/Documents%20and%20Settings/Jenny/Desktop/physics%20assignment2.htm

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# Centripetal/projectile motion

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