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Author Question: An airplane travels at 141 km/h toward the northeast. What is its component of velocity due north? ... (Read 98 times)

Awilson837

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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


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Carliemb17

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


Awilson837

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Reply #2 on: Jul 29, 2018
Thank you!


Carliemb17

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Reply #3 on: Jul 29, 2018
Always glad to help...


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