The range of a projectile for a given initial velocity is maximum when the angle of projection is `45^(@)`. The range will be minimum, if the angle of projection is

Show that the horizontal range is maximum when the angle of projection is 45^(@)

Show that the horizontal range is maximum when angle of projection is 45^@ .

When angle of projection is …... Range of projectile will be maximum.

The range of a projectile is R when the angle of projection is 40^(@) . For the same velocity of projection and range, the other possible angle of projection is

The range of a projectile is R when the angle of projection is 40^(@) . For the same velocity of projection and range, the other possible angle of projection is

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

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^(@) ?