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Which of the following equations correctly expresses the relation between vectors A⃗ , B⃗ , and C⃗ shown in the figure? A) A⃗ +B⃗ +C⃗ =0 B) A⃗ =B⃗ +C⃗ C) B⃗ =A⃗ +C⃗ D) C⃗ =A⃗ +B…
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Which of the following equations correctly expresses the relation between vectors A⃗ , B⃗ , and C⃗ shown in the figure? A) A⃗ +B⃗ +C⃗ =0 B) A⃗ =B⃗ +C⃗ C) B⃗ =A⃗ +C⃗ D) C⃗ =A⃗ +B…
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Jan 12, 2017
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Which of the following equations correctly expresses the relation between vectors A⃗ ,
B⃗ , and C⃗ shown in the figure?
A) A⃗ +B⃗ +C⃗ =0
B) A⃗ =B⃗ +C⃗
C) B⃗ =A⃗ +C⃗
D) C⃗ =A⃗ +B⃗
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Dewaffled
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C. Look at the arrows and follow the direction.
Steve Trout
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Jan 14, 2017
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Steve Trout
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A) isnt answer because B would have to be in oposite direction. Sum of vectors is 0 if second one starts where first one ends and so on until last one ends when first started.
B) Is not correct
C) is correct. B starts where first starts and ends where last (in this case second) one ends.
D) is not correct
Deepak Mankotia
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Jan 16, 2017
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