This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: An asteroid in orbit about the Sun has a linear speed of 4 km/s when at a distance of closest ... (Read 356 times)

Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
on: Jul 28, 2018
An asteroid in orbit about the Sun has a linear speed of 4 km/s when at a distance of closest approach d from the sun. What is its linear speed when it is at its greatest distance from the sun, a distance 4d?
 a. 1 km/s
  c. 8 km/s
  b. 2 km/s
  d. 16 km/s

Question 2

At what location does an artificial Earth satellite in elliptical orbit have its lowest speed?
 a. nearest the Earth
  c. between Earth and Moon
  b. farthest from the Earth
  d. between Earth and Sun


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joechoochoy

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

B


Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jul 28, 2018
TY


joechoochoy

  • Sr. Member
  • ****
  • Posts: 306
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Linear alopecia developed in this man from daily wearing of his military uniform cap Linear alopecia developed in this man from daily wearing of his military uniform cap
Asteroid Eros Asteroid Eros
Mercury’s Orbit Explained by General Relativity Mercury’s Orbit Explained by General Relativity
J. M. W. Turner, Rain, Steam, and Speed—The Great Western Railway. J. M. W. Turner, Rain, Steam, and Speed—The Great Western Railway.
A pool player is attempting a fancy shot. He hits the cue ball giving it a speed of 5.57 m/s ... A pool player is attempting a fancy shot. He hits the cue ball giving it a speed of 5.57 m/s ...
Linear programming problems using the simplex method. Linear programming problems using the simplex method.
Video: Oxygen transport - methods and oxyhemoglobin

For a complete list of videos, visit our video library