MCQOPTIONS
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MCQOPTIONS
| 1. |
The sum of two vectors \(\rm \vec a\) and \(\rm \vec b\) is a vector \(\rm \vec c\) such that \(\rm \left|\vec a \right|=\left|\vec b \right|=\left|\vec c \right|=2\). Then, the magnitude of \(\rm \vec a -\vec b\) is equal to: |
| A. | \(2\sqrt{3}\) |
| B. | 2 |
| C. | \(\sqrt{3}\) |
| D. | 0 |
| Answer» B. 2 | |