What is the gravitational field inside a hollow spherical cavity embedded in a solid sphere?
4707
Gravitational field intensity inside a hollow sphere
69846
Thick annulus (ring) in 3D
158656
Surface area calculation of sphere segment.
104584
Why is potential energy negative when orbiting in a gravitational field?
11762
Compactness of a Sphere
57953
Why does the volume of the unit sphere go to zero?
44527
Sphere inside a conical vessel touches the lid
70891
Work done by a homogeneous gravitational field on a system of particles
54866
Fluid filled harmonic oscillator
39940
Is spacetime flat inside a spherical shell?
56773
Fighting a black hole: Could a strong spherical shell inside an event horizon resist falling in to the singularity?
125936
Hyperspace and gravity wells
65329
A Sphere of Black Holes
58292
Why are magnets in form of hollow sphere not a magnetic monopole?
49577
Spherical / Relative Gravity
140256
Moment of inertia of a hollow sphere wrt the centre?
9600
Near Earth vs Newtonian gravitational potential