MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
Find the torque of a force \[\vec{F}=-3\hat{i}+\hat{j}+5\hat{k}\] acting at a point \[\vec{r}=7\hat{i}+3\hat{j}+\hat{k}\] |
| A. | \[14\hat{i}-38\hat{j}+16\hat{k}\] |
| B. | \[4\hat{i}+4\hat{j}+6\hat{k}\] |
| C. | \[21\hat{i}+4\hat{j}+4\hat{k}\] |
| D. | \[-14\hat{i}+34\hat{j}-16\hat{k}\] |
| Answer» B. \[4\hat{i}+4\hat{j}+6\hat{k}\] | |