Two particale of same mass and charge throw in same direction along the horizonal with same velocity v from two didffent heights `h_(1)` and `h_(2)` `(h_(1)lth_(2)).` Initially they were located in the same vertical line. Select the corredct alternative (s).

Two small balls having the same mass and charge and located on the same vertical at heights h_(1) and h_(2) are thrown in the same direction along the horizontal at the same velocity v. The first ball touches the ground at a horizontal distance R from the initial vertical position. At what height h_(2) will the second ball be at this instant? Neglect any frictional resistance of air and the effect of any induced charge on the ground.

Two small balls having the same mass and charge and located on the same vertical at heights h_(1) and h_(2) are thrown in the same direction along the horizontal at the same velocity v. The first vall touches the ground at a horizontal distance R from the initial vertical position. At waht heigth h_(2) will the second ball be at this instant? Neglect any frictional resistance of air and the effect of any induced charge on the ground.

Two small balls having the same mass and charge and located on the same vertical at heights h_(1) and h_(2) are thrown in the same direction along the horizontal at the same velocity v. The first vall touches the ground at a horizontal distance R from the initial vertical position. At waht heigth h_(2) will the second ball be at this instant? Neglect any frictional resistance of air and the effect of any induced charge on the ground.

Two balls of different masses are thrown vertically upward with same initial velocity Maximum heights attained by them are h_(1) and h_(2) respectively, what is h_(1)//h_(2) ?

The angles of elevation of a tower from two points which are at distance h_(1) and h_(2) from the foot of the tower on the same side are complementrary. The height of the toweer is

Two stones are thrown with same speed u at different angles from ground n air if both stones have same range and height attained by them are h_(1) and h_(2) , then h_(1) + h_(2) is equal to

Two stones are thrown with same speed u at different angles from ground n air if both stones have same range and height attained by them are h_(1) and h_(2) , then h_(1) + h_(2) is equal to