Two equal point charges, placed `5mm` apart, are released from rest. Initial acceleration of one of them is `8m/s^(2)` and its mass is `5times10^(-5)gm`. If the initial acceleration of the other charge is `10m/s^(2)`, find mass of the other charge.

Two equally charged particles, held 3.2xx10^(-3) m apart, are released from rest. The initial accelerartion of the first particle is observed to be 7.0 m//s^(2) and that of the secound to be 9.0 m//s^(2) . If the mass of the first particle is 6.3xx10^(-7) kg , what are (a) the mass of the secound particle adn (b) teh magnitude of the charge of each particle ?

In the system shown, the initial acceleration of the wedge of mass 5M is (there is no friction anywhere)

Two equal and opposite charges of masses m_(1) and m_(2) are accelerated in a uniform electric field through the same distance. What is the ratio of their accelerations, if their ratio of masses is m_(1)/m_(2)=0.5 ?

Two point charges q_(1) and q_(2) are released from rest in a gravity free hall when distance between them is a . Find the maximum speeds of charged particle. The mass of each charged particle is m .

A force of 2N gives a mass m_(1) an acceleration of 5m//s^(2) and a mass m_(2) an acceleration of 7m//s^(2) . What acceleration would be produced if both the masses are tied together?

A force of 10 N gives a mass m_(1) an acceleration of 10m//s^(2) and a mass m_(2) an acceleration of 20m//s^(2) What acceleration would it give if both the masses are tid together ?

Which would require a greater force - accelerating a 10 g mass at 5 m/ s^(2) or 20 g mass at 2 m/ s^(2) ?

A body moves from rest with a constant acceleration of 5m//s^(2) . Its instantaneous speed (in m/s) at the end of 10 sec is

A force of 5N gives a mass m_(1) , an acceleration of 10m//s^(2) , and a mass m_(2) , an acceleration of 20m//s^(2) . What acceleration would it give if both the masses were tied together?

A force of 5N gives a mass m_(1) , an acceleration of m//s^(2) , and a mass m_(2) , an acceleration of 24 m//s^(2) . What acceleration would it give if both the masses are tied together?