[" A boy aims at a bird from a point at a horizontal distance "],[" of "100m" .The gun can impart a velocity of "500ms^(-1)" to the "],[" bullet.At what height above the bird must he aim his gun "],[" in order to hit "(g=10ms^(-2))]

A boy aims a gun at a bird from a point, at a horizontal distance of 100 m. If the gun can impart a velocity of 500 m/sec to the bullet, at what height above the bird must be aim his gun in order to hit it ?

A boy aims a gun at a bird from a point, at a horizontal distance of 100m . If the gun can impart a velocity of 500m//sec to the bullet, at what height above the bird must he aim his gun in order to hit it?

A gun and a target are at the same horizontal level separated by a distance of 600 m. The bullet is fired from the gun with the velocity of 500 ms^-1 In order to hit the target , the gun should be aimed to a height h above the target. The value of h is (Acceleration due to gravity, g=10 ms^-2 )

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 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 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 bullet of mass 0.03 kg is fired from a gun of mass 3 kg which leaves the muzzle of the gun write a velocity of 100ms^(-1) . If bullet takes 0.003 s to come out of the gun then calculate the force acting on the gun.

The maximum range of a gun on horizontal terrain is 1km. If g = 10 ms^(-2) , what must be the initial velocity of the shell ?

A bullet of mass 10 gm is fired horizontally with a velocity 1000 ms^(-1) from a riffle situated at a height 50 m above the ground. If the bullet reached the ground with a velocity 500 ms^(-1) , the work done against air resistance in the trajectory of the bullet is (in joule) (g = 10 ms^(-2)) .

A gun kept on a straight horizontal road is used to hit a car travelling on the same road away from the gun at a uniform speed of 10sqrt(2)ms^(-1) .The car is at a distance of 150m from the gun when it is fired at an angle of 45^(@) to the horizontal.With what speed should the shell be projected so that it hits the car? Take g=10ms^(-2)