Two projectiles A and B are projected with angle of projection B. If `R_A and R_B` be the horizontal range for the two projectile then.

Two projectiles A and B are projected with angle of projection 15^0 for the projectile A and 45^0 for the projectile B. If R_A and R_B be the horizontal range for the two projectile then.

Two projectiles A and B are projected with angle of projection 15^0 for the projectile A and 45^0 for the projectile B. If R_A and R_B be the horizontal range for the two projectile then.

Two projectiles A and B are projected with an angle of projection 15^(@) for the projectile A and 45^(@) for the projectile B . If R_(A) and R_(B) be the horizontal range for the two projectiles, then

Two projectiles A and B are projected with angle of projecton 15^(@) for the projectile A and 45^(@) for the projectile B. If R_(A) and R_(B) be the horizontal range for the two projectiles then :

In the horizontal projection, the range of the projectile is

The angle of projection at which the horizontal range and maximum height of projectile are equal is

The angle of projection at which the horizontal range and maximum height of projectile are equal is

Two projectiles A and B are projected with same speed at an angle 30^(@) and 60^(@) to the horizontal, then which of the following is not valid where T is total time of flight, H is max height and R is horizontal range.