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

Author Question: A jet engine develops 2.0 105 N of thrust in moving an airplane forward at a speed of 900 km/h. ... (Read 227 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610
on: Jul 28, 2018
A jet engine develops 2.0  105 N of thrust in moving an airplane forward at a speed of 900 km/h. What is the power developed by the engine?
 a. 500 kW
  c. 25 MW
  b. 10 MW
  d. 50 MW

Question 2

If the distance between two point charges is quadrupled, the mutual force between them will be changed by what factor?
 a. 8
  c. 1/16
  b. 4
  d. 1/4


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mochi09

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


burchfield96

  • Hero Member
  • *****
  • Posts: 610
Reply #2 on: Jul 28, 2018
TY


mochi09

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

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?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Airplane Food Airplane Food
The paper test involves holding a piece of paper near the tailpipe of an idling engine. A good ... The paper test involves holding a piece of paper near the tailpipe of an idling engine. A good ...
A steady needle reading that rises 2 or 3 inches Hg when the engine speed is increased slightly ... A steady needle reading that rises 2 or 3 inches Hg when the engine speed is increased slightly ...
The engine is rotated until the timing marks on the front of the crankshaft line up with zero ... The engine is rotated until the timing marks on the front of the crankshaft line up with zero ...
The initial timing is where the spark plug fires at idle speed. The computer then advances the ... The initial timing is where the spark plug fires at idle speed. The computer then advances the ...
Apply light circular friction over the wrist using your thumbs. Observe the skin moving over the ... Apply light circular friction over the wrist using your thumbs. Observe the skin moving over the ...
Video: Enzyme-Catalyzed Reactions

For a complete list of videos, visit our video library