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?

Question

Arun · Answer

repulsive electrostatic force: attractive gravitational force: F 1 =kQ^2/r^2 F 2 =Gm^2/r^2 for equilibrium :F 1= F 2 kQ 2 /r 2 =Gm 2 /r 2 => Q/m = (6.6*10^-11/9*10^9) 1/2 => Q/m=0.8*10 -10 Hence, ORDER OF Q/m=10 -10

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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?

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