A) \[\hat{i}+\hat{j}+10\hat{k}\]
B) \[\hat{i}+\hat{j}+5\hat{k}\]
C) \[\hat{i}+\hat{j}\]
D) \[2\hat{i}+4\hat{j}+6\hat{k}\]
Correct Answer: C
Solution :
Displacement vector \[\overrightarrow{r\,}=\Delta x\hat{i}+\Delta y\hat{j}+\Delta z\hat{k}\] \[=(3-2)\hat{i}+(4-3)\hat{j}+(5-5)\hat{k}\]\[=\hat{i}+\hat{j}\]You need to login to perform this action.
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