Author Question: If at least one component of a vector is a positive number, the vector cannot 1.have three ... (Read 200 times)

gonzo233

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If at least one component of a vector is a positive number, the vector cannot
  1.have three dimensions.
  2.be zero.
  3.have any component that is negative.
  4.None of these choices is correct.

Question 2

While traveling along a straight interstate highway you notice that the mile marker reads 260. You travel until you reach mile marker 150 and then retrace your path to the mile marker 175. What is the magnitude of your resultant displacement from mile marker 260?
  1.110 miles
  2.135 miles
  3.260 miles
  4.85 miles



scikid

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Answer to Question 1

2

Answer to Question 2

4



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