A ball projected with speed ‘u’ at angle of projection `15^(@)`has range R. The other angle of projection at which the range with same initial speed ‘u’ is R–

A ball projected with speed 'u' at an angle of projection 15^(@) has range R. The other angle of projection at which the range will not be same with same initial speed 'u' is

A ball will project with a speed u at an angle of projection 30^@ has a range R.Is there any other value of angle of projection at which the range with same initial speed u is R?

A ball projected with speed u at an angle of projection 15^circ has range R. Another angle of projection at which range R will be same for the same initial speed is _____.

The range of a projectile, thrown with an initial speed u at the angle of projection 15^(@) is R . What will be the range if it is thrown with an initial speed 2u at an angle 30^(@) ?

The angle of projection of a body is 15^(@) .. The other angle for which the range is the same as the first one is equal to-

A particle is projected at an angle theta with an initial speed u .

Range of a projectile is R, when the angle of projection is 30^(@) . Then, the value of the other angle of projection for the same range is

A ball projected with a velocity of 28m/sec has a horizontal range 40m. Find the two angles of projection.