Two charged particles having charge `1 muC` and `-muC` and of mass `50 gm` each are held ar rest while their separtion is `2m`. Find the relative velocity of the particles when their separation is `0.5m`.

Two charged particles having charges 1 and -1 mu C and of mass 50 g each are held at rest while their separation is 2 m . Now the charges are released. Find the speed of the particles when their separation is 1 m .

Two charged particles having charges 1 and -1 mu C and of mass 50 g each are held at rest while their separation is 2 m . Now the charges are released. Find the speed of the particles when their separation is 1 m .

Two points mass m and 2m are kept at a distance a . Find the speed of particles and their relative velocity of approach when separation becomes a//2 .

Two points mass m and 2m are kept at a distance a . Find the speed of particles and their relative velocity of approach when separation becomes a//2 .

Two point charges each 50 mu C are fixed on y -axis at y = + 4 m and y = - 4m . Another charged particle having charge -50 mu C and mass 20 g is moving along the positive x -axis. When it is at x = -3 m , its speed is 20 m//sec . Find the speed of charged particle when it reaches to origin. Also , find distance of charged particle from origin , when its kinetic energy becomes zero.

Two point charges each 50 mu C are fixed on y -axis at y = + 4 m and y = - 4m . Another charged particle having charge -50 mu C and mass 20 g is moving along the positive x -axis. When it is at x = -3 m , its speed is 20 m//sec . Find the speed of charged particle when it reaches to origin. Also , find distance of charged particle from origin , when its kinetic energy becomes zero.

Two particles have equal masses of 5.0 g each and opposite charges of +4.0 xx10^(-5) C. They are released from rest with a separation of 1.0 m between them. Find the speeds of the particles when the separation is reducced to 50 cm.

Two particles have equal masses of 5.0 g each and opposite charges of +4.0 xx10^(-5) C. They are released from rest with a separation of 1.0 m between them. Find the speeds of the particles when the separation is reducced to 50 cm.

Two particles have equal masses of 5.0 g each and opposite charges of +4.0 xx10^(-5) C. They are released from rest with a separation of 1.0 m between them. Find the speeds of the particles when the separation is reducced to 50 cm.