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

Author Question: In spite of the fictional exploits of the starship Enterprise, Relativity teaches us that the ... (Read 13 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
In spite of the fictional exploits of the starship Enterprise, Relativity teaches us that the maximum possible speed is what? (hint: warp = v/c)
 
  A) warp 0
  B) warp 1
  C) warp 10
  D) warp infinity
  E) warp

Question 2

The moon has an elliptical orbit around the Earth. The lunar rotational kinetic energy increases as it comes closer to the Earth and decreases as it moves away. What mechanism changes the rotational kinetic energy?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tuate

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

B

Answer to Question 2

As the moon approaches Earth it has a component of motion along the gravitational force, so work is done on the moon and as it moves away energy is removed.




tsand2

  • Member
  • Posts: 520
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

For a complete list of videos, visit our video library