| 1 |
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| 2 |
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- A. 60°
- B. 90°
- C. 30°
- D. 45°
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| 3 |
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- A. Position vector of O
- B. Position vector of P
- C. Unit vector
- D. Null vector
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| 4 |
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| 5 |
Two vectors are equal if they: |
- A. Pass through the same point
- B. Are parallel to each other
- C. Are parallel to each other and have same direction
- D. Have equal magnitude and have same direction
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| 6 |
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| 7 |
If 2 and 2 are x and y-components of a vector, then its angle with x-axis is: |
- A. 30°
- B. 45°
- C. 60°
- D. 90°
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| 8 |
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- A. Unit vector
- B. Null vector
- C. Position vector
- D. None of these
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| 9 |
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- A. [0]
- B. [0, 0]
- C. [0, 0, 0]
- D. None of these
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| 10 |
Zero vector is perpendicular to: |
- A. Every vector
- B. Unit vector only
- C. Position vector only
- D. Not any vector
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