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Author Question: If at least one component of a vector is a positive number, the vector cannot 1.have three ... (Read 228 times)

gonzo233

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

2

Answer to Question 2

4


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