[" 14.A particle is projected at an angle of "45^(@),8m" away "],[" from the foot of a wall,just touches the top of the "],[" wall and falls on the ground on the opposite side at "],[" a distance "4m" from it.The height of wall is: "]

A particle is projected an angle of 45^(@) from 8m before the foot of a wall, just touches the top of the wall and falls on the ground on the opposite side at a distance 4m from it. The height of wall is:-

A particle is projected an angle of 45^(@) from 8m before the foot of a wall, just touches the top of the wall and falls on the ground on the opposite side at a distance 4m from it. The height of wall is:-

A particle is projected an angle of 45^(@) from 8m before the foot of a wall, just touches the top of the wall and falls on the ground on the opposite side at a distance 4m from it. The height of wall is:-

A particle is projected at an angle of 45^(@) from a point lying 2 m from the foot of wall. It just touches the top of the wall and falls on the ground 4m from it. The height of the wall is

A body is projected at an angle of 45^(@) with horizontal from a point on ground at distance 6m from the foot of a vertical pole. It just crosses the top of the pole and falls on ground on the other side at a distance of 3m from the foot of the pole. The height of the pole is:

A ball projected from ground at an angle of 45^(@) just clears a wall infront. If point of projection is 4m from the foot of wall and ball strikes the ground at a distance of 6m on the other side of the wall, the height of the wall is