Torque as the cross product of position and force vectors

1. A.
   $(14\widehat{i} - 38\widehat{j} + 16\widehat{k})$
2. B.
   $( - 14\widehat{i} + 34\widehat{j} - 16\widehat{k})$
3. C.
   $(21\widehat{i} + 4\widehat{j} + 4\widehat{k})$
4. D.
   $(4\widehat{i} + 4\widehat{j} + 6\widehat{k})$

Tap an option to check your answer.

1. A.
   $\sqrt{5}\ \mathrm{N\,m}$
2. B.
   $\sqrt{8}\ \mathrm{N\,m}$
3. C.
   $\sqrt{6}\ \mathrm{N\,m}$
4. D.
   $\sqrt{10}\ \mathrm{N\,m}$

Tap an option to check your answer.