Are gravitational waves involved?
Let the gravitation field of part 1 be 1000 units and that of part 2 be E. Let the plane make an angle \(60 ^ \circ\) with the vertical plane. Find \( \lfloor E \rfloor \).
\(AB\) is one of the diameter and is in the horizontal plane.
The dotted line other than \(AB\) denotes the vertical plane.
The figure is a solid hemisphere.