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In: Physics

Answer the following questions about one-dimensional motion. Imagine a fox darting around in the woods for...

Answer the following questions about one-dimensional motion.

  1. Imagine a fox darting around in the woods for several hours. Can the displacement △xof the fox from his initial position ever be larger than the total distance d he traveled? Explain.
  2. What is the difference between acceleration and velocity? Write a paragraph that would make sense to a 5th grader.
  3. Give an example of a situation where an object has an upward velocity, but a downward acceleration.
  4. What is the difference between average and instantaneous velocity? Make up an example involving a trip in a car that demonstrates your point.
  5. If the position of an object is increasing linearly with time (i.e., △x is proportional to t), what can we say about its acceleration? Explain your thinking.
  6. If the position of an object is increasing non-linearly with time (i.e., △x is not proportional to t), what can we say about its velocity? Explain your thinking.

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genius_generous answered 4 weeks ago
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