This topic contains a solution. Click here to go to the answer

Author Question: A satellite is in an elliptical orbit around Earth. At one point on the ellipse, it is 40 106 m ... (Read 82 times)

natalie2426

  • Hero Member
  • *****
  • Posts: 524
A satellite is in an elliptical orbit around Earth. At one point on the ellipse, it is 40  106 m from the center of Earth and has a speed of 10,000 m/s. At another point on the ellipse its speed is 9100 m/s.
 
  How far from the center of Earth is the second point? The mass of Earth is 5.97  1024 kg and G = 6.67 x 10-11 Nm2/kg2. A) 2.9  108 m
  B) 4.3  108 m
  C) 6.7  107 m
  D) 8.6  107 m
  E) 9.1  107 m

Question 2

A refrigerator has an interior volume of 0.500 m3. The temperature inside the refrigerator in 282 K, and the pressure is 101 kPa. If the molecular weight of air is 29 g/mol, what is the mass of air inside the refrigerator?
 
  A) 625 g
  B) 513 g
  C) 447 g
  D) 329 g
  E) 243 g



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Brummell1998

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

A

Answer to Question 2

A




natalie2426

  • Member
  • Posts: 524
Reply 2 on: Jul 29, 2018
:D TYSM


bdobbins

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

For a complete list of videos, visit our video library