A ball of mass `2Kg` charge `1muC` is dropped from top of a high tower.In space electric field exists in horizontal direction away from the tower which varies as
`E=(5xx2x)xx10^(6)Vm(-1)` .Find maximum horizontal distance that the ball can go from the tower.

A ball of mass 2Kg charge 1muC is dropped from top of a high tower.In space electric field exists in horizontal direction away from the tower which varies as E=(5-2x)xx10^(6)Vm^(-1) .Find maximum horizontal distance that the ball can go from the tower.

The height of a tower is h. The acceleration due to gravity is g. Everywhere in the surroundings of the twowr there is a uniform electric field of intensity E in the horizontal direction away from the tower. A particle of mass m and carryign a charge q is dropped from the top of tower. The distance of the partile when it reaches the ground from the foot of the tower (neglect the effect of air on the motion of the particle )

A ball is dropped from the top of an 80 m high tower After 2 s another ball is thrown downwards from the tower. Both the balls reach the ground simultaneously. The initial speed of the second ball is

A stone is dropped from the top of tower. If its velocity at the mid point of height of tower is 10ms^(-1), then the height of a tower is ..... (g = 10 ms^(-2))

A ball is thrown from a point in level with velocity u and at a horizontal distance r from the top os a tower of height h . At what horizontal distance x from the foot of the tower does the ball hit the ground ?

A ball is thrown from a point in level with velocity u and at a horizontal distance r from the top os a tower of height h . At what horizontal distance x from the foot of the tower does the ball hit the ground ?

A ball is dropped from the top of a tower. After 2 s another ball is thrown vertically downwards with a speed of 40 ms^(-1) . After how much time and at what distance below the top of tower the balls meet ?

A ball is dropped from the top of a tower. After 2 s another ball is thrown vertically downwards with a speed of 40 ms^(-1) . After how much time and at what distance below the top of tower the balls meet ?

A body, rpojected horizontally with a speed u from the top of a tower of height h , reaches the ground at a horizontally distance R from the tower. Another body, projected horizontally from the top of a tower of height 4h , reaches the ground at horizontal distance 2R from the tower. The initial speed of the second body is

A charged particle of mass m = 2 kg and charge 1 muC is projected from a horizontal ground at an angle theta=45^@ with speed 10ms^(-1) . In space, a horizontal electric field towards the direction of projection E = 2 xx 10^(7) NC^(-1) exists. The range of the projectile is