Calculate the speed of a satellite in a circular orbit near the Earth (just above the atmosphere). If the mass of the satellite is 200kg, what is the minimum energy required to move the satellite from this near-Earth orbit to very far away from the Earth?
Answers
According to the information, the minimum energy required to move the satellite from this near-Earth orbit to very far away from the Earth is approximately 2.52 × 10^9 J.
How to calculate the speed of a satellite in a circular orbit near the Earth?To calculate the speed of a satellite in a circular orbit near the Earth we can use the following formula:
v = √(GM/r)where,
v = speed of the satelliteG = gravitational constantM = mass of the Earthr = distance between the center of the Earth and the satelliteAssuming the satellite is in a near-Earth orbit just above the atmosphere, we can take r to be approximately 6,378 km (the radius of the Earth plus the altitude of the orbit). The mass of the satellite is given as 200 kg. So, using the values for G and M, we can calculate the speed of the satellite:
v = √((6.6743 × 10^-11 N m^2/kg^2)(5.9722 × 10^24 kg)/(6,378,000 m + 200 m))v ≈ 7,905 m/sHow to calculate the minimum energy required to move the satellite from this near-Earth orbit to very far away from the Earth?To calculate the energy required to move the satellite from this near-Earth orbit to very far away from the Earth, we can use the following formula:
ΔE = GMm(1/rf - 1/ri)where,
ΔE = change in energyG = gravitational constantM = mass of the Earthm = mass of the satelliteri = initial distance from the center of the Earthrf = final distance from the center of the Earth.Assuming we want to move the satellite to a distance of 10 times the radius of the Earth (i.e., rf = 10 × 6,378 km), we can calculate the minimum energy required:
ΔE = (6.6743 × 10^-11 N m^2/kg^2)(5.9722 × 10^24 kg)(200 kg)(1/(10 × 6,378,000 m) - 1/(6,378,200 m))ΔE ≈ 2.52 × 10^9 JLearn more about planet Earth in: https://brainly.com/question/93609
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Related Questions
Runoff from precipitation is a serious problem, causing both flooding and a
lack of absorption of water by the soil. Which of the following factors in an
environment contribute to runoff?
1. Uncontrolled growth of natural vegetation
11. Paved areas, such as roads and parking lots
III. Ground that has lost topsoil, revealing a hard layer underneath
Answers
Answer:
B
Explanation:
texas is an example of a __ region?
a functional
b hemisphere
c formal or
d perceptual?
HURRRYYYYYYYY
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Answer:
C. Formal
Explanation:
Use your knowledge of the Earth systems and structures to help them understand where to live and grow food. Explain the climate, atmosphere, and any weather conditions they may encounter where they choose to live. Remember to include a graph or picture of data from the region they choose.
Answers
To determine where to live and grow food, it's important to consider the climate, atmosphere, and weather conditions of the chosen region.
Why is it crucial to grow food?By analyzing data, such as temperature, precipitation, and wind patterns, individuals can assess the suitability for agriculture.
Growing your own food might help lessen your dependency on this polluting mode of transportation. Another crucial factor to consider is that by producing your own food, you are not utilizing harmful chemicals or pesticides.
Plants are a crucial resource; humans rely on them for food, water, medicine, the air we breathe, habitat, climate, and many other things.
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Which of the earths biomes meets the following three characteristics characteristics?
i. It is located in polar climate zones at high latitudes
ii. It has plants that must adapt to long periods without sunlight
iii. It has animals that must adapt to cold temperatures
a. tundra
b) deciduous forest
c) desert
d) rainforest
Answers
Answer:
It Is Tundra :)
Explanation:
Donde se encuentran los cordones montañosos de america?
Answers
what was Thomas Jefferson's main purpose in writing the declaration of independence
Answers
Answer:
The main purpose of writing the declaration of independence by Thomas Jefferson was to explain to foreign nations why the colonies has chosen to separate from Great Britain.
Explanation:
America's declaration of independence from the British Empire was the nation's founding moment.
Between 1756 and 1776, Parliament issued a series of taxes on the colonies, including the Stamp Act of 1765.
Even when the taxes were relatively light, they met with stiff colonial resistance.
Colonists felt that they were being treated as second-class citizens.
Eventually, tensions culminated in the shots fired between British troops and colonial militia at Lexington and Concord on April 19, 1775.
Thomas Jefferson, was known for his eloquent writing style and reserved manner, as a result he became the principal author.
He submitted his "rough draught" of the Declaration on June 28
The Declaration provides clear and emphatic statements supporting self-government and individual rights, and it has become a model of such statements for several hundred years and around the world.
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what does the earth's magnetic field shield earth from
Answers
Answer:
the charged particles of the solar wind
Explanation:
Which climatic region will likely have the largest daily temperature range?a. arid climateb. Mediterranean climatec. tropical wet climated. east coast marine climate
Answers
The climatic region that is likely to have the largest daily temperature range is an arid climate. Arid climates are characterized by dryness and low precipitation levels, as well as high temperatures during the day and low temperatures at night.
The climatic region that is likely to have the largest daily temperature range is an arid climate. Arid climates are characterized by dryness and low precipitation levels, as well as high temperatures during the day and low temperatures at night. The lack of moisture in the air means that there is little to prevent the sun's rays from warming the ground during the day, leading to high temperatures. At night, however, the lack of moisture also means that there is little insulation to keep the heat in, leading to rapid cooling and low temperatures.
On the other hand, Mediterranean climates are characterized by mild, wet winters and hot, dry summers. Tropical wet climates are characterized by high humidity and high rainfall, with little variation in temperature throughout the day. East coast marine climates are characterized by mild temperatures and high levels of precipitation throughout the year.
Therefore, while all of these climatic regions have their own unique temperature patterns, the arid climate is likely to have the largest daily temperature range due to the lack of moisture in the air, which leads to rapid temperature changes between day and night.
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Isumi and San Luis Obispo are the same distance from the equator, and they are both near the ocean. Using the information in the map, how does the air temperature of Isumi compare to the air temperature of San Luis Obispo? Why? The air temperature at Isumi is
Answers
Answer:
a
Explanation:
The level of environmental protection enacted typically depends on _______.
a.
the perceived benefit of the action
b.
the support of the community
c.
pressure from foreign governments
d.
all of the above
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
A. The perceived benefit of the action
Explanation:
The type of environmental protection that is enacted typically depends on the perceived benefit of the actions. Thus option A is correct.
What is environmental protection?Environmental protection is a practice that protects the natural environment and indues individuals, organizations, and governments. Their objective is to save natural resources and conserve the existing natural environment. They are there for repairing the damages through their actions.
Find out more information about environmental protection.
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imagine two rocks with the same porosity. rock a has many small pores connected by thin and winding conduits, while rock b has fewer but larger pores connected by straight conduits. which rock is likely to have higher permeability?
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Rock B, which has fewer but larger pores connected by straight conduits, has higher permeability compared to Rock A.
Permeability refers to the ability of a rock or sediment to transmit fluids. In the case of these two rocks, the larger and more direct conduits in Rock B allow for easier and faster fluid flow. The straight conduits create a more direct pathway for fluid movement, resulting in higher permeability.
On the other hand, Rock A with its many small pores and winding conduits presents a more tortuous path for fluid flow. The small pores and convoluted network of conduits create more resistance to fluid movement, reducing the permeability of the rock.
Therefore, while both rocks may have the same porosity (the amount of pore space), the difference in the connectivity and structure of the pore network determines the permeability, with Rock B being likely to have higher permeability.
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In 2009, what occurred with U.S. trade and its trade deficit? Why do you think
this may have happened?
Answers
Answer:
AFTER years of being told by Asians and Europeans that it had to find a way to reduce its trade deficit, the United States did find a way in 2009. A global recession did the trick, producing the largest decline ever in the deficit.
Explanation:
Thats all i know :)
what are the major physical regions of austrailia
Answers
Answer:
1: Western region that is primarily covered by desert.
2: Sandy eastern coastal region.
3: Central region containing drainage basins.
4: Eastern region.
Examine the fifteenth-century map of Constantinople. Why would
you expect the city to control travel on the waterways surrounding it?
Answers
Answer:
You would expect the city to control travel of waterways surrounding it because if they had control over water they could have control over many things. They would be able to travel and trade, and they would be able to stop attacks from people using the waterways to travel.
Constantinople was located on the base of the Bosporus River, and with the control of the waterways, it can ease the surrounding continental trade.
What is the use of waterways in the fifteenth century?In the ancient time, during the fifteenth century, the water transport was in the developing phase and thereby mediates the trade between the continent through the water.
The location of Constantinople was on the bank of the Bosporus River, that mediates the connection between the Asia and the Europe. Thus, with the control to the waterways, the region was able to flourish the trade and prosper itself.
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Which one of the events listed below about Luuwit (Mt. St. Helens) did NOT lead scientists to more carefully monitor the volcano in 1980 before its eruption?
- Ground deformation
- Lava flows
- Earthquakes - Gas emissions
Answers
The event which did NOT lead scientists to more carefully monitor the Luuwit (Mt. St. Helens) volcano in 1980 before its eruption is lava flows.
What is Luuwit (Mt. St. Helens)?
Luuwit is an active stratovolcano in Skamania County, Washington, in the Pacific Northwest region of the United States. It is 96 miles (154 km) south of Seattle and 50 miles (80 km) northeast of Portland, Oregon.
The peak of Luuwit stood at 9,677 feet (2,950 m) before a catastrophic eruption on May 18, 1980, decreased its height to 8,363 feet (2,549 m) and left behind a horseshoe-shaped crater.
After more than a century of dormancy, Luuwit came back to life in March 1980, with a sequence of small earthquakes and steam venting events, which were produced by an injection of magma at shallow depth below the volcano that created a small bulge and a fracture system on its north flank.
As a result, scientists began to monitor the volcano's activity with increased attention to try to predict the timing and magnitude of the forthcoming eruption. Lava flows didn't lead scientists to carefully monitor the volcano in 1980 before its eruption.
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A volcano erupts, covering a forested mountainside with a thick layer of ash and killing all life in its path. Over the next several decades, assuming climatic conditions remain stable, what changes will most likely occur on the mountainside
Answers
Over several decades, new plant life will gradually colonize the ash-covered mountainside. Pioneer plants like lichens and mosses will establish first, followed by grasses, shrubs, and eventually trees.
The ash will provide nutrients, and as plants grow, they will improve soil quality. This succession process will restore biodiversity and create a new forest ecosystem, supporting a variety of wildlife and contributing to the overall regeneration of the mountainside.
After a volcanic eruption covers a forested mountainside with ash, a series of ecological changes will occur over several decades. Initially, pioneer species such as lichens and mosses will begin to colonize the barren landscape. These hardy organisms can grow on minimal nutrients and help break down the ash, gradually improving soil conditions. As the soil quality improves, grasses and other herbaceous plants will establish themselves, providing further stability to the ecosystem.
Over time, shrubs and small trees will take root, facilitated by the accumulation of organic matter and the gradual return of nutrients to the soil. These early successional species create a more favorable environment for larger trees to grow. Eventually, a diverse forest community will emerge, with a canopy of tall trees shading the forest floor.
This regeneration process leads to the reestablishment of a thriving ecosystem on the mountainside. The new forest will support a variety of plant and animal species, contributing to biodiversity and the overall health of the area. The forest acts as a habitat for wildlife, provides resources such as food and shelter, and helps regulate local climate and water cycles.
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The word geography comes from the Greek, meaning ________. Group of answer choices to write about the Earth the study of rocks the study of human culture planet measurement
Answers
Answer:
Earth description
Explanation:
how does the inorganic portion of soil form? heat and pressure change rocks into soils. heat and pressure change rocks into soils. rocks get weathered by chemical and physical means to form soils. rocks get weathered by chemical and physical means to form soils. soils get formed by melting and cooling processes. soils get formed by melting and cooling processes. sand and silt get deposited by rivers and streams.
Answers
Rock get weathered by chemical and physical means to form soil.
Define soil.The term "soil" describes the thin layer that lies on top of the earth's surface. They are typically created by the breakdown of rocks, which contain vital nutrients and minerals necessary for the growth of plants and trees. These eroded and fractured debris are transported to the location where there is suitable and abundant vegetation by rivers, winds, and streams. Along with these minerals, soil also includes water and organic compounds.
The amount of vegetation, the amount of precipitation, the type of rocks present, and the time needed for their development are all elements that affect how soil is generated. Typically, sand, clay, and silt are combined to create them.
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What are the similarities in the 1817 MS Constitution and 1832 MS?
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The similarities in the 1817 MS Constitution and 1832 MS are
bicameral legislation bill of rightsSimilarities in the 1817 MS Constitution and 1832 MSThe 1817 Mississippi Constitution and the 1832 Mississippi Constitution have several similarities. Here are a few:
Both constitutions established a bicameral legislature, consisting of a Senate and a House of Representatives.
Both constitutions included a bill of rights, which enumerated certain fundamental rights that were guaranteed to the citizens of Mississippi, such as freedom of speech, religion, and the press, as well as the right to bear arms and a trial by jury.
Both constitutions established the basic structure of the state government, including the roles and responsibilities of the governor, the lieutenant governor, and other state officials.
Both constitutions included provisions for the election of state officials, as well as the creation of local governments.
Both constitutions declared Mississippi to be a sovereign state within the United States, with the power to manage its own internal affairs.
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What kind of land uses you might see along a river bank?
I have a test tomorrow, please help.
Answers
Along a river bank, several land uses, including residential, commercial, recreational, industrial, agricultural, and conservation, can be seen.
What is located beside a riverbank?Fish, aquatic life and plants, macroinvertebrates (such as mussels and insect larvae), and microorganisms like bacteria or algae are some of the biological elements that make up a river ecosystem.
What is the name of the area around a river?Dictionary of Entry Words. An region of land near to a river or stream that is typically flat is called a floodplain (or floodplain). It extends from the river's banks to the valley's outer reaches. A floodplain is divided into two sections. The first is the floodway, which is the river's main channel.
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How does site and situation influence the origin, function, and growth of cities?
I need a decent answer please!!
More info: This is Topic 6.1 The origin of Urbanization-Ap Human Geography
Answers
Answer:
Explanation:
Site and situation influence the origin, function, and growth of cities and is an important concept to understand when you study cities and urban
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Imagine you are an advisor to Xerxes and are alarmed about his plan for revenge on Greece. Compose a letter to him outlining reasons why he should cancel his invasion of Greece.
Answers
Answer:
the letter goes destroy greece. the end.
Explanation:
Which type of plate movement is most often the cause of earthquakes?
A. collision
B. subduction
C. spreading
D. faulting
Answers
Answer:
Collision
Explanation:
Plate tectonic movements cause the majority of the earthquakes. The movements occur because the plates float on the hotter and denser rock of the mantle. Consequently, these plates are usually in constant movement – past or from each other within the earth’s crust.
Explain why the value of g is zero at the centre of the earth.
Answers
(hope this helps)
The value of "g" is zero at the centre of the Earth because there is no net force of gravity acting on an object at that point.
Gravity is a fundamental force of nature that occurs between objects with mass. It is the force that pulls objects toward the center of the Earth, and is responsible for keeping the Moon in orbit around our planet.
The gravitational forces from all the mass of the Earth are equally distributed in all directions, and therefore cancel each other out. As a result, an object at the "centre" of the Earth would experience "zero" gravitational force and would essentially be weightless. This is why the value of "g" is zero at the centre of the Earth.
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the thermal energy that drives the storms in jupiter's atmosphere is thought to come from where
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The thermal energy that drives the storms in Jupiter's atmosphere is thought to come from the planet's core.
Jupiter is a gas giant and has no solid surface. Instead, the core of Jupiter is composed of a hot, dense mixture of hydrogen and helium gases, which are heated by the decay of radioactive elements. This heat creates convection currents within the atmosphere, which then power the storms.
The heat also causes huge amounts of water vapor and other gases to rise up to the upper atmosphere, where it condenses into clouds and forms the storms. The storms are further energized by the planet's rapid rotation, which generates a powerful Coriolis force. This force causes the storms to move in a circular motion, creating the raging winds and turbulent weather that define Jupiter's atmosphere.
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How does the factor political affect settlement
Answers
Answer:
Political settlements can often be the primary factor in determining the success or failure of state-building and peacebuilding efforts.
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A piece of wood from an archeological site can be dated by tree rings if
It was not taken from a tree that was cut a long distance from the site
It has a pattern that matches the scale created by scientists
It is no more than around 200 years old
All of these
Answers
what are you doing?
Answers
Answer:
nothing great wbu.....
If the sun were reduced to the size of a grapefruit, earth on the same scale would be:_______.
Answers
If the sun were reduced to the size of a grapefruit, Earth on the same scale would be approximately 15 meters away from the Sun, about the size of a ballpoint pen's tip.
What is size of Earth?Only one astronomical object, Earth, is known to support life, and it is the third planet from the Sun. Despite the fact that the Solar System is filled with a lot of water, only Earth is home to liquid surface water. The oceans cover around 71% of Earth's surface, dwarfing its lakes, rivers, and polar ice. The shape of Earth is not perfect. An oblate spheroid, that is. Near the poles, it is flattened, while at the equator, it is rounded. The distance between the poles and the equator is 12,714 kilometers (12,756 miles). This comes out to 13,000 kilometers. Although dwarfed by the gas giants outside the asteroid belt, Earth is the biggest and most massive of the rocky inner planets.Learn more about Earth here:
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What is one way that the migration of european colonists to south america changed the character of the region?.
Answers
The migration of European colonists to south America changed the religion and language patterns of the region.
Human migration is the movement of individuals from one region to another with the aim of relocating, either permanently or temporarily. Internal migration is really the most common type of human migration worldwide, typically taking place over short distances and from one country to another (external migration). Migration is frequently linked to improved human capital, both at the individual and household levels, as well as improved access to migration networks, which might help with a potential second move. Age has a role in migrating for both work and non-work reasons. Migration can occur in small groups, extended families, or single individuals.
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