A bullet with muzzvelocity 100 m/s is to be shot at a target 30 m away in the horizontal line .How high above the target must the renaimed so that the bullet will hit the target?

A bulley with muzzle velocity 100 m s^-1 is to be shot at a target 30 m away in the same horizontal line. How high above the target must the rifle be aimed so that the bullet will hit the target ? .

A ball with projection velocity 10 m//s is to hit a target 6 m away in the same horizontal line. How high above the target must the ball be aimed so that the ball will hit the target ? (tan 18.5^(@) = 1//3, tan 71.5^(@) = 3)

A rifle with a muzzle velocity of 100m//s shoots a bullet at small target 30m away in the same horizontal line. How high above the traget must the gun be aimed so that the bullet will hit the target. (Hint: use small angle approximation.)

A rifle shoots a bullet with a muzzle velocity of 400 m s^-1 at a small target 400 m away. The height above the target at which the bullet must be aimed to hit the target is (g = 10 m s^-2) .

A rifle that shoots bullets at 460 m/s is to be aimed at a traget 45.7 m away. If the center of the target is level with the rifle, how high above the target must the rifle barrel be pointed so that the bullet hits dead center?

A jet aeroplane is flying at a constant height of 2 km with a speed 360 kmh^(-1) above the ground towards a target and releases a bomb. After how much time it will hit the target and what will be the horizontal distance of the aeroplane from the target so that the bomb should hit the target ? (Take g = 10 ms^(-2))

A ball is projected from a point A with some velocity at an angle 30^@ with the horizontal as shown in (Fig. 5.204). Consider a target at point B . The ball will hit the target if it thrown with a velocity v_0 equal to. .

The initial speed of a bullet fired from a rifle is 630 m/s. . The rifle is fired at the centre of a target 700 m away at the same level as the target. How far above the centre of target, the rifle must be aimed in order to hit the target?

How does a bullet pierce a target ?