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

Author Question: An airplane travels at 141 km/h toward the northeast. What is its component of velocity due north? ... (Read 102 times)

Awilson837

  • Hero Member
  • *****
  • Posts: 509
on: Jul 29, 2018
An airplane travels at 141 km/h toward the northeast. What is its component of velocity due north?
 
  A) 41 km/h
  B) 100 km/h
  C) 110 km/h
  D) 141 km/h

Question 2

A shoe on an inclined surface barely remains at rest when friction equals the
 
  A) weight mg of the shoe.
  B) component of mg perpendicular to the surface.
  C) component of mg parallel to the surface.
  D) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Carliemb17

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

Answer: B

Answer to Question 2

Answer: C


Awilson837

  • Hero Member
  • *****
  • Posts: 509
Reply #2 on: Jul 29, 2018
Thank you!


Carliemb17

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

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.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Resource partitioning among five species of warblers feeding in North American spruce trees. Resource partitioning among five species of warblers feeding in North American spruce trees.
The Moon's north pole during summer. The Moon's north pole during summer.
Sources and Amounts of Oil Released into North American Marine Waters Sources and Amounts of Oil Released into North American Marine Waters
West facade, Cha1134–1220; south spire, ca. 1160; north spire 1507–13. West facade, Cha1134–1220; south spire, ca. 1160; north spire 1507–13.
North Korea: Labor Issues North Korea: Labor Issues
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library