Anyone? It's for a lab that's due tomorrow morning. Any little info on where I should start with this would be great! By the way, if it helps, the procedure for this lab was a cart that it is getting pulled forward by a hanging mass. There was a force sensor to measure the tension in the string...
Homework Statement
Derive the Law of Conservation of Mechanical Energy starting from the Work-Energy Theorem. State any assumptions.
Homework Equations
I'm not really sure where to start with this. Basically how to end up with the equation 0=\DeltaU+\DeltaK
The Attempt at a Solution