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Author Question: Is it possible for an object moving with a constant speed to accelerate? Explain. What will be an ... (Read 146 times)

sc00by25

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on: Jul 27, 2018
Is it possible for an object moving with a constant speed to accelerate? Explain.
 
  What will be an ideal response?

Question 2

The wavelengths of radiation from a star that is moving toward us
 
  A) can be longer or shorter depending on the distance to the star
  B) are shorter than if the star were not moving
  C) are longer than if the star were not moving
  D) are the same as if the star were not moving


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catron30

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Reply #1 on: Jul 27, 2018
Answer to Question 1

Yes, although the speed is constant, the direction of the velocity can be changing.

Answer to Question 2

B


sc00by25

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Reply 2 on: Jul 27, 2018
Excellent

duy1981999

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Reply 3 on: Yesterday
Wow, this really help

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