Question

As the centre of milky way galaxy we know there is a black hole.My question is this why earth revolve around sun but not around black hole as black hole has more mass and gravitational force than sun As earth revolve around sun and sun revolve around black hole

Answer 1

No bro

sun stay in one place
and planets revolves around the sun
No solar system revoles around black hole

Answer 2

See actually it is not like that,

Does the Sun revolve around a black hole?

No, although its trajectory does take it around (at least) one black hole.

The Sun, along with the rest of the hundreds of billions of stars that constitute the Milky Way, follows a complicated orbit determined by the combined gravitational field of all these stars.

Now it is true that deep in the central bulge of the Milky Way, there lurks a supermassive black hole, weighing about four million Suns. That’s a lot. But it is absolutely nothing compared to the mass of the Milky Way itself. This far out, some 28,000 light years from the center, the contribution of that black hole is just a tiny, tiny correction to the total gravitational field that determines the Sun’s trajectory.

If the Earth even tried to revolve around a blackhole then its magnetic force would pull Earth inside it but it doesn't happen when earth revolves around the Sun because the magnetic field of Sun compared to blackhole is almost nothing and even earth gas it's own magnetic field which also protects it from sun's high magnetic field.
And because of that, Earth revolves around sun and not revolves around a blackhole.

I hope I could make you understand and do not forget to mark my answer as brainliest if I could help you.