<h2>Hello!</h2>
Orbital motions are the result of the balance between the forward motion (its direction will be related to a reference point) of a body in space (like planets, moons) and big size (and mass) body.
The gravity pulls the small size body to the big one, as result, the speed of the small body and the gravity of the big size body creates a perfect balance, describing what we call an orbit.
The small size body is always trying to move forward while the gravity of the big size one attracts it when the balance is perfect, it creates an endless cycle (orbit)
If the balance is not perfect, for example, if the speed of the small size body is too high, the body will continue its forward movement and there will not be an orbit. On the opposite side, if the big body size is too big, the gravity will attract it completely and crash.
Have a nice day!
As soon as I saw the beginning of the question, I knew that
when I opened it and read the rest, there would be no graphs
to rank. I was not disappointed.
Answer:
1.54 m/s²
Explanation:
The free-fall acceleration is calculated as
g = w²r
Where w is the angular velocity of the satellite and r is the radius of the moon.
The angular velocity can be calculated as
Where T is the period, so
T = 110 min = 110 x 60 s = 6600 s
Then,
Finally, the radius of the moon is r = 1.7 x 10⁶ m, so the free-fall acceleration is
Therefore, the answer is 1.54 m/s²
Because of moisture-laden walls, climatic circumstances, Paints of lower grade the lowest portion of a house's walls near the floor seem cheap and start to peel off a few years after completion.
<h3 /><h3>How can one minimize that risk?</h3>
we can minimize this risk by
- Avoid getting water on the painted surfaces.
- Control the surrounding surfaces' condensation and humidity.
- Before painting, give the surfaces a thorough cleaning.
- Only paint freshly cleaned surfaces.
- Defend against heat and sunshine on the covered surfaces.
- Pick the appropriate primer and paint.
- Use effective painting techniques.
- Away from the coated surfaces, keep corrosive materials.
To know more about painting techniques visit:
brainly.com/question/12699401
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Explanation:
In both cases the conversion of one chemical element into another is obtained, modifying the number of protons in the nucleus. The difference is that artificial transmutation needs an outside cause, since an outside particle reacts with the nucleus, while in nuclear decay not cause outside is needed.
