[" 49.A ball of mass "100g" and having a charge of "],[4.9times10^(-5)C" is released from rest in a region where a "],[" horizontal electric field of "2*0times10^(4)NC^(-1)" exists.(a) Find "],[" the resultant force acting on the ball.(b) What will be "],[" the path of the ball? (c) Where will the ball be at the "],[" end of "2s" ? "]

A ball of mass 100g and having a charge of 4.9xx 10^(-5) C is released from rest in a region where a horizontal electric field of 2.0 xx 10^4 NC^(-1) exists. (a) find the resultant force acting on the ball. (b) What will be the path of the ball ? (c ) Where will the ball be at the end of 2 s?

A ball of mass 100g and having a charge of 4.9xx 10^(-5) C is released from rest in a region where a horizontal electric field of 2.0 xx 10^4 NC^(-1) exists. (a) find the resultant force acting on the ball. (b) What will be the path of the ball ? (c ) Where will the ball be at the end of 2 s?

A ball of mass 100g and having a charge of 4.9xx 10^(-5) C is released from rest in a region where a horizontal electric field of 2.0 xx 10^4 NC^(-1) exists. (a) find the resultant force acting on the ball. (b) What will be the path of the ball ? (c ) Where will the ball be at the end of 2 s?

A ball of mass m having a charge q is released from rest in a region where a horizontal electric field E exists. (a) Find the resultant force acting on the ball. (b) Find the trajectory followed by the ball.

A ball of mass m having a charge q is released from rest in a region where a horizontal electric field E exists. (a) Find the resultant force acting on the ball. (b) Find the trajectory followed by the ball.

A particle of mass 1 g and charge 2. 5 xx10^(-4) C is released from rest in an electric field of 1.2 xx 10^4 NC^(-1) (a) Find the electric force and the force of gravity acting on this particle. Can one of these forces be neglected in comparison with the other for approximate analysis? (b) How long will it take for the particle to travel a distance of 40 cm? (c) What will be the speed of the particle after travelling this destance? (d) how much is the work done by electric force on the particle during this period?

A particle of mass 1 g and charge 2. 5 xx10^(-4) C is released from rest in an electric field of 1.2 xx 10^4 NC^(-1) (a) Find the electric force and the force of gravity acting on this particle. Can one of these forces be neglected in comparison with the other for approximate analysis? (b) How long will it take for the particle to travel a distance of 40 cm? (c) What will be the speed of the particle after travelling this destance? (d) how much is the work done by electric force on the particle during this period?

A particle of mass 1 g and charge 2. 5 xx10^(-4) C is released from rest in an electric field of 1.2 xx 10^4 NC^(-1) (a) Find the electric force and the force of gravity acting on this particle. Can one of these forces be neglected in comparison with the other for approximate analysis? (b) How long will it take for the particle to travel a distance of 40 cm? (c) What will be the speed of the particle after travelling this destance? (d) how much is the work done by electric force on the particle during this period?