- #1
AussieBec
- 14
- 0
ok so, i have an assignment due tomorrow, i know, late starting, but i can't figure out how to rearange the kinetic energy and momentum equation to get the v1f and v2f
i know that you have to find one term in the for of the other, but i don't know how to rearange my equation so that i have that...
the equation is:
1/2 m1v1o^2 + 1/2 m2v2o^2 = 1/2 m1v1f^2 + 1/2 m2v2f^2
i don't know if you have to take the 1/2's from the right and multiply the LHS by 2, or if you have to take one of the 1/2mv^2 to the other side before doing that.
i know that you have to find one term in the for of the other, but i don't know how to rearange my equation so that i have that...
the equation is:
1/2 m1v1o^2 + 1/2 m2v2o^2 = 1/2 m1v1f^2 + 1/2 m2v2f^2
i don't know if you have to take the 1/2's from the right and multiply the LHS by 2, or if you have to take one of the 1/2mv^2 to the other side before doing that.