Question
Two vectors A and B are added together and their vector sum is zero. What can you say about the magnitude and direction of A
Two vectors A and B are added together and their vector sum is zero. What can you say about the magnitude and direction of A and B?
| 1. | The magnitude of vector A is zero; the magnitude of vector B is not zero but its direction angle is zero ( Hint: the direction angle is an angle between a vector and the positive x - axis) | |
| 2. | The vector A is vertical, while the vector B is horizontal with the same magnitude | |
| 3. | The vector A is equal and opposite to vector B | |
| 4. | The magnitude of vector A is twice bigger than the magnitude of B, but its direction angle is twice less than direction anle of B. |
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Auditing Cases An Active Learning Approach
Authors: Mark S. Beasley, Frank A. Buckless, Steven M. Glover, Douglas F. Prawitt
2nd Edition
9781266566899
