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Author Question: Arvin the Ant travels 30 cm eastward, then 25 cm northward, and finally 10 cm westward. In what ... (Read 59 times)

Diane

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on: Jul 28, 2018
Arvin the Ant travels 30 cm eastward, then 25 cm northward, and finally 10 cm westward. In what direction is Arvin now in with respect to his starting point?
 a. 59 N of E
  c. 29 N of W
  b. 29 N of E
  d. 51 N of E

Question 2

Find the sum of the following two vectors: (i) 50 units due east and (ii) 100 units 30 south of west.
 a. 100 units 30 south of west
  c. 87 units 60 south of west
  b. 62 units 54 south of west
  d. 62 units 15 south of west


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Ddddd

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

D

Answer to Question 2

B


Diane

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Reply 2 on: Jul 28, 2018
Gracias!

gcook

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Reply 3 on: Yesterday
Wow, this really help

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