The evil team of Ms. Moonstruck and Mr. Luny intend to deflect the Moon from its orbit around Earth by pulling it with a force of 5910 N . They plan to accomplish this by placing a mini black hole 5.09 × 10 6 m from the center of the Moon and letting gravitation do what gravitation does. What must the mass of the mini black hole be for the evil duo's evil scheme to succeed? The mass of the Moon is 7.36 × 10 22 kg .

The mass of the mini black hole is 31190.28 kg.

Explanation:

Given that,

The Moon from its orbit around Earth by pulling it with a force of 5910 N, F = 5910 N.

They plan to accomplish this by placing a mini black hole at a distance of from the center of the Moon.

Mass of Moon,

We need to find the mass of the mini black hole. There will be gravitational force between moon and the mini black hole. It is given by :

m is mass of black hole

So, the mass of the mini black hole is 31190.28 kg.

D.  The atomic mass in amu is basically the number or nuclei since the mass of the electrons is negligible.  For a given atom (element) the number of protons is fixed.  Say the element has 10 protons.  If the atomic weight is 14 atomic mass units (amu), you know that there are 4 neutrons, since both neutrons and protons are 1 amu each and there are 10 protons