Recent content by D3xus

For K.E and P.E I used 1/2 m*v^2 and mgh respectively. With my attempt, I realized that because, in the system I was trying to work with (free fall), the initial velocity was zero, so I couldn't prove that the net forces in a system before and after were the same. Is there a way to use some...

Homework Statement I'm devising a lab to find/prove the conservation of energy through one of Newton's laws. I can substitute variables when do the lab, but I need to design it first before I assign variables or data.Homework Equations K.E.(initial) + P.E(initial) = K.E.(final) + P.E.(final) X...