« previous next »

Author Question: An airplane with an airspeed of 120. km/h is headed 30.0 East of North in a wind blowing due West at ... (Read 170 times)

pragya sharda

  • Hero Member
  • *****
  • Posts: 566
on: Jul 27, 2018
An airplane with an airspeed of 120. km/h is headed 30.0 East of North in a wind blowing due West at 30. km/h. What is the groundspeed of the plane?
 
  What will be an ideal response?

Question 2

What was the approximate diameter of the object which denoted in the sky above Chelyabinsk in 2013?
 
  A) 10 km
  B) 20 meters
  C) 1 meter
  D) 100 meters


lcapri7

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 27, 2018
Answer to Question 1

108 km/h

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

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?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Two-Headed Turtle Two-Headed Turtle
Solar Airplane Solar Airplane
The West Bank Challenge The West Bank Challenge
West Antarctic Ice Sheet West Antarctic Ice Sheet
Ice cores: Periods of rapid climate change especially in North Atlantic Ice cores: Periods of rapid climate change especially in North Atlantic
Airplane kids drawing SK Airplane kids drawing SK
Video: DNA Replication

For a complete list of videos, visit our video library