Question

Find out angular momentum of black hole

Answer 1

Answer:

A rotating black hole is a black hole that possesses angular momentum. In particular, it rotates about one of its axes of symmetry.

The boundaries of a Kerr black hole relevant to astrophysics. Note that there are no physical "surfaces" as such. The boundaries are mathematical surfaces, or sets of points in space-time, relevant to analysis of the black hole's properties and interactions