The range of a projectile fired at an angle of 15° is 50 m. If it is fired with the
same speed at an angle of 45°, its range will be

Question

The range of a projectile fired at an angle of 15° is 50 m. If it is fired with the same speed at an angle of 45°, its range will be

Philoid · Accepted Answer

The Horizontal Range R is given by

Where, =initial velocity of the projectile, =gravitational acceleration and =angle of projection

Putting given data: in equation (1), we get