They are unrelated.
As the planet is approaching a black hole due to the immense gravitational pull on the objects surrounding it, the planet revolves around the black hole until it falls into the black hole.
I don't think there would be planets, but I know there are stars!
no
There are no known planets in the vicinity of a black hole.
A black hole
The relationship between the mass of a black hole and its density is that as the mass of a black hole increases, its density also increases. This means that a black hole with a higher mass will have a higher density compared to a black hole with a lower mass.
A planet that falls into a black hole would get completely destroyed. Its mass would be added to the mass of the black hole.
Absolutely, planets can indeed orbit a black hole, just like how they orbit a star. Black holes have a strong gravitational pull, which means anything that gets close enough can swirl around it just like happy little planets in a cosmic dance of creativity. Just imagine the beauty of these orbits, friend - it's like painting a lovely universe full of wonder! üååüñåÔ∏è
It is unlikely that the planets will align with both the sun and a black hole due to the vast distances and different orbital mechanics involved. The gravitational influence of a black hole is significant but typically only affects objects very close to it, while the planets in our solar system have stable orbits around the sun.
There is simply no way of knowing this. Once matter is consumed into a black hole, it is converted into gravitational energy; a black hole's contents cannot be dissected and catalogued. However, according to an idea called the holographic principle, it may be possible for all the information contained within a black hole is encoded on its surface. If this proves to be true, then it might be possible to determine everything that has been sucked into the black hole.
No. It holds for other planets, and for any other situation where one objects orbits another - for example, moons orbiting planets, stars orbiting a black hole, etc.
Such a black hole is never found, but theoretically it should be possible. If the planets are far enough from the black hole where they circle around they will just orbit the black hole in the same way as they would orbit a star with the same mass if it would replace the black hole. But if it exists it would be very hard to detect, exoplanets are detected because of their interaction with their mother star(They block some light and have gravitational influence that can be detectable), for black holes that is not an option because they are obviously black. The planets themselves won't emit light so there is no way we can detect such a system if it exists.