MCQOPTIONS
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| 1. |
What is the difference between a position vector and unit vector? |
| A. | Position vector has magnitude = 1 and direction, while the unit vector has magnitude = 0 and no direction |
| B. | Position vector has magnitude = 0 and direction, while unit vector has magnitude = 0 and no direction |
| C. | Position vector has some magnitude and direction, while the unit vector has magnitude = 0 and no direction |
| D. | Position vector has some magnitude and direction, while the unit vector has magnitude = 1 and a specified direction |
| Answer» E. | |