- #1
Nash77
- 9
- 0
For a particular homework problem, we needed to find an angle theta.
This equation was used: h = L(1 - cos theta) to solve for theta.
I guess that came from the Kinetic Energy equation KE = mgR(1-cos theta),
but where does that kinetic energy equation come from?
Is it just an equation to know, or was I supposed to have derived this from something?
Thanks,
Nash
This equation was used: h = L(1 - cos theta) to solve for theta.
I guess that came from the Kinetic Energy equation KE = mgR(1-cos theta),
but where does that kinetic energy equation come from?
Is it just an equation to know, or was I supposed to have derived this from something?
Thanks,
Nash