A cannon fires its projectile with such an initial velocity and angle of projection that its range is R and the maximum height to which the projectile rises is H.Find the maximum range that can be obtained with the same initial velocity.
24
Aug
A cannon fires its projectile with such an initial velocity and angle of projection that its range is R and the maximum height to which the projectile rises is H.Find the maximum range that can be obtained with the same initial velocity. A particle is projected with velocity 2 gh so that it just [...]
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=150ms−1 and g=10ms−2 .
24
Aug
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=150ms−1 and g=10ms−2 . A particle is projected with velocity 2 gh so [...]
A particle is projected with velocity 2 gh , so that it just clears two walls of equal height h which are at a distance of 2h from each other. Find the time of passing between the walls.
24
Aug
A particle is projected with velocity 2 gh , so that it just clears two walls of equal height h which are at a distance of 2h from each other. Find the time of passing between the walls. A particle is projected with velocity 2 gh so that it just clears two walls [...]