If rx and r2 are position vectors, then the displacement vector is –
A. \(\vec{r}_{1} \times \vec{r}_{2}\)
B. \(\vec{r}_{1} \cdot \vec{r}_{2} \)
C. \(\vec{r}_{1}+\vec{r}_{2}\)
D. \(\vec{r}_{2}+\vec{r}_{1} \)
Answer:D
If rx and r2 are position vectors, then the displacement vector is –
A. \(\vec{r}_{1} \times \vec{r}_{2}\) B. \(\vec{r}_{1} \cdot \vec{r}_{2} \) C. \(\vec{r}_{1}+\vec{r}_{2}\) D. \(\vec{r}_{2}+\vec{r}_{1} \)