Two projectiles A and B are projected with angle of projection 15° for the projectile A and 45° for the projectile B. If RA and RR be the horizontal range for the two projectiles, then

The Horizontal Range R is given by



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


Therefore, horizontal range RA for projectile A is given by



Also, horizontal range RB for projectile B is given by



Where =initial velocity of the projectile A and =initial velocity of the projectile B


Since, the initial velocities of projectiles A and B are not given; we cannot establish relationship between their horizontal ranges.

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