hello
great job tnx ;)

plz, I need a  3d simulation of a particle moving on top of a torus surface, the particle can move over any hemisphere  (subject to a gravitational field) and parallel :) of the toroid like a simple pendulum able to spin around depending on the total energy.
THe particle has no friction.

I need to set the mass, potential energy, kinetic energy (for both angles gamma and beta), value, and if possible the axial and ring radius.

plz I need the graphs of potential energy vs beta, and a field diagram for momentum beta vs beta

THe purpose of this animation is educational for students to interact with values in order to visualize the movement and describe some situations that can arise

this is for BOgota COlombia,
Tnx so much
:)