« previous next »

Author Question: An airplane with an airspeed of 140 km/h has a heading of 50 west of north in a wind that is blowing ... (Read 86 times)

tichca

  • Hero Member
  • *****
  • Posts: 554
on: Jul 29, 2018
An airplane with an airspeed of 140 km/h has a heading of 50 west of north in a wind that is blowing toward the east at 25 km/h. What is the groundspeed of the plane?
 
  What will be an ideal response?

Question 2

There are no known exceptions to
 
  A) the law of conservation of energy.
  B) Newton's law of motion.
  C) Both of the above.
  D) Nonsense--all physical principles have known exceptions.


stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 29, 2018
Answer to Question 1

120 km/h

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Measuring Wind Measuring Wind
Map of North America Flipped Map of North America Flipped
North Atlantic Oscillation North Atlantic Oscillation
Polar wandering paths for Eurasia and North America Polar wandering paths for Eurasia and North America
Kanye West - Runaway Kanye West - Runaway
The Wind Chill Index. The Wind Chill Index.
Video: Fetal Development of the Cardiovascular System

For a complete list of videos, visit our video library