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

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 175 times)

burchfield96

  • Hero Member
  • *****
  • Posts: 610
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
Answer to Question 1

D

Answer to Question 2

C





 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

For a complete list of videos, visit our video library