Two vectors $\vec{A}$ and $\vec{B}$ have magnitudes A and B respectively. If the magnitude of their cross product is $\frac{AB}{\sqrt{2}}$, which of the following could be the angle between $\vec{A}$ and $\vec{B}$?

If $\overrightarrow A = 2\hat i + 3\hat j + 4\hat k\,\,and\,\,{\rm{\vec B}} = 4\hat i + 3\hat j + 2\hat k$, then angle between $\overrightarrow A$ and ${\rm{\vec B}}$ is

The angle between ${\rm{\vec A}}\;\,and\,{\rm{\vec B}}\,is\,heta$, the value of the triple product ${\rm{\vec A}}{\rm{.\vec B}} imes {\rm{\vec A}}$ is

If $\overrightarrow F = 2\widehat i - 3\widehat j\,\,N$ and $\overrightarrow r = 3\widehat i + 2\widehat j\,\,m$ then torque $\overrightarrow au$ is

Projection of ${\rm{\vec P}}\,{\rm{on}}\,{\rm{\vec Q}}\;$ is

Which of the following is true about the direction of the cross product $\vec{A} imes \vec{B}$?

If  ${\rm{\vec P}} = 4{\rm{\hat i}} - 2{\rm{\hat j}} + 6{\rm{\hat k\;}}\,\,\,{\rm{and}}\,\,{\rm{\vec Q}} = {\rm{\hat i}} - 2{\rm{\hat j}} - 3{\rm{\hat k}}$ , then the angle which ${\rm{\vec P}} + {\rm{\vec Q}}$ makes with x-axis is

The cross product $\hat{i} imes \hat{j}$ is equal to:

A vector $\overrightarrow A$ points vertically upward and $\overrightarrow B$ points towards north. The vector product of $\overrightarrow A \, imes \,\overrightarrow B$ is

If $\overrightarrow A \, imes \,\overrightarrow B = \overrightarrow B \, imes \,\overrightarrow A$, then the angle between A and B is

Projection of ${\rm{\vec P}}\,{\rm{on}}\,{\rm{\vec Q}}\;$ is