A gun fires a bullet at a speed of `140 ms^(-1)`.If the bullet is to hit a-target at the same level as the gun and at 1km distance, the angle of projection may be

A bullet fired from a gun with a velocity of 140 ms^(-1) strikes the ground at the same level as the gun at a distance of 1 km. Find the angle of inclination with the horizontal at which the bullet is fixed. Take g=9.8ms^(-2) .

A 50 g bullet is fired from a 10 kg gun with a speed of 500 ms^(-1) . What is the speed of the recoil of the gun?

A bullet is fired from a gun falls at a distance half of its maximum range. The angle of projection of the bullet can be :

A bullet fired from a gun falls at a distance half of its maximum range. The angle of projection of the bullet is

A gun weighing 25 kg fires a bullet weighing 30 g with the speed of 200 ms^(-1) . What is the speed of recoil of the gun?