- #1
skg94
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Homework Statement
Homework Equations
If i can make that out its Ep=kq1q2/r where k is coloumbs constant
The Attempt at a Solution
Im a little confused how do i know the radius of the alpha particles?
I was thinking its conservation of energy, Ep+Ek=Eka then try to solve for a that way, but would Fnet be 0 on this alpha particle?