How fast does an object fall towards the singularity of a black hole after it crosses the event horizon?

Answer 1

After entering the event horizon, the object effectively leaves our universe. I'd guess that it accelerates at faster than the speed of light towards the singularity.

Answer 2

that depends on the parent star's mass and the event horizon's radius. the earth's surface gravity is 9.8m/s^2. if for example, the earth was compressed until it became a blackhole, it would have a surface gravity of 5.077x10^18m/s^2.