A machine gun is mounted on the top of a...

A machine gun is mounted on the top of a tower of height h=100 m. At what angle should the gun be inclined to cover a maximum range of firing on the ground below ?The muzzle speed of the bullet is `u=150 m s^(-1)` and `g=10 m s^(-2)` .

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A machine gun is mounted on the top of a tower of height h . At what angle should the gun be inclined to cover a maximum range of firing on the ground below ? The muzzle speed of bullet is 150 ms^-1 . Take g = 10 ms^-2 .

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