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Which one of the following statements co...


Which one of the following statements concerning these vectors is true ?

A

The vector A-B has no x component.

B

The two vectos have different magnitudes.

C

A makes a `56^(@)` angle with the positive x axis.

D

B markes `a 34 ^(@)` angle with the positive y axis.

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The correct Answer is:
A
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  8. If vecA = 2 hati + hatj + hatk and vecB = hati + hatj + hatk are two ...

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  9. Two vectors, A and B, are added together to form the vector C = A + B....

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  10. Two vectors, A and B, are added together to form the vector C = A + B....

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  11. Which one of the following statements concerning these vectors is true...

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  12. Determine the magnitude of the vector sum, A + B.

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  13. Determine the magnitude of the vector difference , A-B

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  14. A boat radioed a distress call to a Coast Guard station. At the time o...

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  15. A boat radioed a distress call to a Coast Guard station. At the time o...

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  16. If vecA = 2 hati + hatj + hatk and vecB = hati + hatj + hatk are the t...

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  17. If vecA = 2 hati + hatj + hatk and vecB = hati + hatj + hatk are the t...

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  18. If vecA = 2 hati + hatj + hatk and vecB = hati + hatj + hatk are the t...

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  19. If vecB is added to vecC = 3. 0 hati + 4. 0 hatj, the result is a vect...

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  20. Vector vecA, which is directed along an x axis , is to be added to vec...

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