Two stones are projected with same velocity but making different angles with the horizontal.Their ranges are equal. If angle of projection of one is `30^(@)` and its maximum height is "y",then the maximum height of other will be

Two stones are projected with the same speed but making different angles with the horizontal. Their reanges are equal. If the angles of projection of one is pi//3 and its maximum height is h_(1) then the maximum height of the other will be:

Two stones are projected with the same speed but making different angles with the horizontal. Their horizontal ranges are equal. The angle of projection of one is pi/3 and the maximum height reached by it is 102 m. Then the maximum height reached by the other in metres is

Two stones are projected with the same speed but making different angles with the horizontal. Their horizontal ranges are equal. The angle of projection of one is pi/3 and the maximum height reached by it is 102 m. Then the maximum height reached by the other in metres is

Two particle are projected with same initial velocities at an angle 30^(@) and 60^(@) with the horizontal .Then

Two particles are projected with same velocity but at angles of projection 35° and 55°. Then their horizontal ranges are in the ratio of

Two particles are projected with same velocity but at angles of projection 25° and 65° with horizontal. The ratio of their horizontal ranges is

A particle of mass m is projected with a velocity v making an angle of 45^@ with the horizontal. The magnitude of the angular momentum of the projectile abut the point of projection when the particle is at its maximum height h is.

A body is projected at such an angle that the horizontal range is three times the greatest height. The-angle of projection is

Find the angle of projection for a projectile motion whose rang R is (n) times the maximum height H .

A particle is projected from the ground with velocity u making an angle theta with the horizontal. At half of its maximum heights,