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

Author Question: Describe how a satellite is placed into orbit and remains in orbit around the earth. What will be ... (Read 43 times)

FButt

  • Hero Member
  • *****
  • Posts: 519
Describe how a satellite is placed into orbit and remains in orbit around the earth.
 
  What will be an ideal response?

Question 2

Two nonparallel vectors determine a plane. Relative to the plane determined by the position vector where the force is applied and the force vector, in which direction is the torque vector about the origin?
 
  A)
 
  perpendicular to the plane
  B)
 
  in the plane, but perpendicular to both the position vector and the velocity vector
  C)
 
  in the plane, but perpendicular to the velocity vector
  D)
 
  in a direction dependent on the magnitudes of the velocity and position vectors
  E)
 
  in the plane, but perpendicular to the position vector



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leeeep

  • Sr. Member
  • ****
  • Posts: 315
Answer to Question 1

A satellite is put into orbit by accelerating it to a sufficiently high tangential speed with the use of rockets. If the speed is too high, the spacecraft will not be confined by the Earth's gravity and will escape, never to return. If the speed is too low, it will return to Earth. If the satellite stopped moving, it would fall directly to Earth.

Answer to Question 2

A




FButt

  • Member
  • Posts: 519
Reply 2 on: Jul 29, 2018
Wow, this really help


mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

For a complete list of videos, visit our video library