how do i solve for the variable...

3.31x 10^-10 = 6.626x10^-34 / 9.11x 19^-31 (v)

wavelength = plancks constant over mass*velocity


so i need to solve for v. I'm blanking on how to isolate

uhh move everything to the other side...

w = h/(m*v)

w*v = h/(m*v) * v

w*v = h/m

w * v * (1/w) = (h/m) * (1/w)

v = h/(w*m), v ≠ 0

This post was edited by Azrad on Oct 4 2013 05:34pm