system
Given the following post, respond as if you're commenting on Reddit:
human
What is the result of a black hole colliding with something larger than itself?

Say we have a black hole that's 30,000km in radius. What would the result of a collision with a much more spacious object be? Say, 1,000,000km in radius?

Same question for things more massive than a blackhole, let's say we have a blackhole of mass 10^40 kg, and it collides with something that's 10^60 kg.

Are these variables that affect the outcome of these sort of collisions? Or does the same thing happen no matter the size/mass of the black hole/object?
gpt
Black holes don't really have a "size" like you think they do.  They do have a Schwarzschild radius, which is essentially any place where the singularity has a gravitational pull exceeding the speed of light.

The nature of the material that lies inside the singularity is unknown with indeterminate "size" due to our lack of knowledge concerning the nature of whatever it is that may or may not be inside the singularity, but determinate mass inferred by the strength of the gravitational field around the singularity.  

That being said, the black hole simply attracts the mass, and gobbles it up, with a corresponding increase in the mass of the black hole.