Vikas TU
Last Activity: 8 Years ago
0 + 0 + q(kq/d) = 0.5*2M*v1^2 + 0.5*3M*v2^2 + q(kq/3d)
0.5*2M*v1^2 + 0.5*3M*v2^2 = kq^2/d – kq^2/3d
0.5*M(2v1^2) + 0.5*M(3v2^2) = 2kq^2/3d ….......................(1)
Momentum conserved.
0 + 0 = 2M*v1 + 3M*v2
or
2v1 + 3v2 = 0 …..............(2)
solve eqns. (1) and (2)
and get v1 and v2.
calculate Time = 3d/v1or v2 (take any speed).
