Two particles each of mass m and charge q are separated by r1 and the system is left free to move at t=0 At t=t both the particles are found to be separated by r2. The speed of each particle is?
Two particles each of mass m and charge q are separated by r1 and the system is left free to move at t=0 At t=t both the particles are found to be separated by r2. The speed of each particle is?