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

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Centripetal/projectile motion

**Physics Forums | Science Articles, Homework Help, Discussion**