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Author Question: A book is moved once around the perimeter of a tabletop with the dimensions 1.0 m 2.0 m. If the ... (Read 67 times)

Sufayan.ah

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on: Jul 28, 2018
A book is moved once around the perimeter of a tabletop with the dimensions 1.0 m  2.0 m. If the book ends up at its original position, what is its displacement and what is the distance it traveled?
  1.displacement of 0 m, distance traveled 0 m
  2.displacement of 0 m, distance traveled 6 m
  3.displacement of 6 m, distance traveled 6 m
  4.displacement of 6 m, distance traveled 0 m

Question 2

A vector lies in the x-y plane. For what orientations will both components be negative?
  1.The vector lies between 180 and 270 from the x-axis.
  2.The vector lies between 0 and 90 from the x-axis.
  3.The vector lies between 90 and 180 from the x-axis.
  4.None. Just like for vector magnitudes, components are always positive.


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Jordin Calloway

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Reply #1 on: Jul 28, 2018
Answer to Question 1

2

Answer to Question 2

1


Sufayan.ah

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Reply #2 on: Jul 28, 2018
Thank you!


Jordin Calloway

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Reply #3 on: Jul 28, 2018
Always glad to help...


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