Answer:
![5.67\cdot 10^{26} kg](https://tex.z-dn.net/?f=5.67%5Ccdot%2010%5E%7B26%7D%20kg)
Explanation:
For a satellite in orbit around a planet, the gravitational force between the planet and the satellite is equal to the centripetal force that keeps the satellite in circular motion.
So, we can write:
![\frac{GMm}{r^2}=m\frac{v^2}{r}](https://tex.z-dn.net/?f=%5Cfrac%7BGMm%7D%7Br%5E2%7D%3Dm%5Cfrac%7Bv%5E2%7D%7Br%7D)
where
G is the gravitational constant
M is the mass of the planet
m is the mass of the satellite
r is the orbital radius of the satellite
v is the speed of the satellite
The equation can be rewritten as
![M=\frac{v^2r}{G}](https://tex.z-dn.net/?f=M%3D%5Cfrac%7Bv%5E2r%7D%7BG%7D)
Also, we can write the orbital speed as the ratio between the length of the orbit (circumference of the orbit) and orbital period, T:
![v=\frac{2\pi r}{T}](https://tex.z-dn.net/?f=v%3D%5Cfrac%7B2%5Cpi%20r%7D%7BT%7D)
Substituting into the equation for M,
![M=\frac{4\pi^2 r^3}{GT^2}](https://tex.z-dn.net/?f=M%3D%5Cfrac%7B4%5Cpi%5E2%20r%5E3%7D%7BGT%5E2%7D)
Here we have:
is the orbital radius
is the orbital period
Substituting, we find the mass of the Saturn:
![M=\frac{4\pi^2 (1.222\cdot 10^9)^3}{(6.67\cdot 10^{-11})(1.38\cdot 10^6)^2}=5.67\cdot 10^{26} kg](https://tex.z-dn.net/?f=M%3D%5Cfrac%7B4%5Cpi%5E2%20%281.222%5Ccdot%2010%5E9%29%5E3%7D%7B%286.67%5Ccdot%2010%5E%7B-11%7D%29%281.38%5Ccdot%2010%5E6%29%5E2%7D%3D5.67%5Ccdot%2010%5E%7B26%7D%20kg)
The answer to the question above is letter "A. drought". This natural disaster caused trouble to the citizens especially those who are in rural areas and are dependent on ecosystem services and natural resources for their livelihood. They were urged to find alternatives.
Answer: The reason people care about climate change, Is because the worst it gets the more dangerous it becomes, To US and THE ORGANISMS around us. Another reason some more people might care about climate change is that if climate change gets worse it could and CAN have irreversible results and damages such as disrupting and destroying many crops that we need for consumption and market, The water source since we still haven't found out a way to clean ocean water we are stuck with the glacier water which thanks to climate change are running out.
That's my paragraph
Explanation:
Answer:
China is located on the continent of Asia.
Explanation:
Answer:
Hello. You did not present the map to which this question refers, however, we can say that the earth is likely to move along the fault line.
Explanation:
Geological faults can create changes along the relief, producing mountains, escapes, depressions, among other changes. However, geological faults are not able to modify the movement of the earth and its elements, since the tectonic plates are able to move, causing the earth to move along the fault.