Motion in A Plane

Related Questions

• At the height 80 m, an aeroplane is moving with 150 m/s. A bomb is dropped from it so as to hit a target. At what distance from the target should the bomb be dropped (given ($g = 10 m/s^2$))

  ---

• If the initial velocity of a projectile be doubled, keeping the angle of projection same, the maximum height reached by it will

  ---

• A particle moves with constant angular velocity in a circle. During the motion its

  ---

• If a particle of mass \[m\] is moving in a horizontal circle of radius \[r\] with a centripetal force \[( - k/{r^2})\], the total energy is

  ---

• A string breaks if its tension exceeds 10 newtons. A stone of mass 250 gm tied to this string of length 10 cm is rotated in a horizontal circle. The maximum angular velocity of rotation can be

  ---