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strojnjashka [21]
3 years ago
15

Why does a satellite in a circular orbit travel at a constant speed? Why does a satellite in a circular orbit travel at a consta

nt speed? a.The gravitational force acting on the satellite is balanced by the centrifugal force acting on the satellite. b.There is a force acting opposite to the direction of the motion of the satellite. c.There is no component of force acting along the direction of motion of the satellite. d.The net force acting on the satellite is zero.
Social Studies
1 answer:
puteri [66]3 years ago
5 0

Answer:

The correct answer is c. There is no component of force acting along the direction of motion of the satellite.

Explanation:

When a moving object is traveling in a circular orbit at a constant speed we assume it has a changing velocity, this is mainly because velocity is a vector quantity that rely on the speed the object is moving and direction, because of the variation of acceleration throughout the whole orbit and the lack of other force acting along the direction of motion of the satellite allows the object to travel at a constant speed, but variable acceleration.

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How did British mercantilist policies contribute to the outbreak of conflict in the American Revolution?
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British economic policy was based on mercantilism, which aimed to use the American colonies to bolster British state power and finances. The Navigation Acts inflamed the hostilities of American colonists and proved a significant contributing event leading up to the revolution.

https://www.khanacademy.org/humanities/us-history/colonial-america/colonial-north-america/a/the-navigation-acts
4 0
3 years ago
What is the main difference between Democracies and Authoritarian types of government? Use 2 examples of evidence from the artic
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8 0
3 years ago
Which statement most accurately describes one way that either Judeo-Christian principles or Greco-Roman principles have influenc
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The answer is: Judeo-Christian principles have led to the idea that laws should be based on a moral code.

Since a large portion of society adopt this religion, the number of citizens who supports the laws based on moral codes also dramatically increasing.

For example, in the past killing is allowed under some circumstances (such as duel between men, or for gladiator shos) . After judeo-christian principles adopted into law, killings gradually  become intolerable regardless of the circumstances.

3 0
3 years ago
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What marks the shift from prehistoric to historic cultures?
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8 0
3 years ago
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Which of these statements about processes is NOT​ true? A process can have its own set of objectives. A process can require reso
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Answer:

A process can exist without customers.

Explanation:

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6 0
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