New posts in Rotation

What determines whether or not $|jm\rangle$ can be rotated into $|jm'\rangle$?

Show that any proper homogeneous Lorentz transformation may be expressed as the product of a boost times a rotation

When a sphere is in pure rotation, will all particles in its surface have same linear speed?

How can different points on a rigid body move with different speeds but also be relatively at rest?

Why Pauli matrices are the same in any frame?

What is meaning of torque about an axis other than the axis of rotation?

How can the angular velocity vector be obtained from angular displacement which is not a vector?

What exactly does the belt/plate trick demonstrate?

Three spin states of a spin-1 particle

How to infer that the black hole in M87 is rotating clockwise?