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 160 times)

pragya sharda

  • Hero Member
  • *****
  • Posts: 566
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
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
 

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

For a complete list of videos, visit our video library