A fighter plane is moving in a vertical circle of radius $‘r’$. Its minimum velocity at the highest point of the circle will be
A fighter plane is moving in a vertical circle of radius $‘r’$. Its minimum velocity at the highest point of the circle will be
$\sqrt {3\,g\,r} $
$\sqrt {2\,g\,r} $
$\sqrt {g\,r} $
$\sqrt {gr/2} $
A fighter plane is moving in a vertical circle of radius $‘r’$. Its minimum velocity at the highest point of the circle will be
Minimum velocity at the highest point of vertical circle $V A=\sqrt{g r}$