If for two vectors $\overrightarrow A $ and $\overrightarrow B ,\overrightarrow A \times \overrightarrow B = 0,$ the vectors
Are perpendicular to each other
Are parallel to each other
Act at an angle of $60^°$
Act at an angle of $30^°$
Show that the scalar product of two vectors obeys the law of distributive.
If a vector $2\hat i + 3\hat j + 8\hat k$ is perpendicular to the vector $4\hat j - 4\hat i + \alpha \hat k$. Then the value of $\alpha $ is
The component of vector $A = 2\hat i + 3\hat j$ along the vector $\hat i + \hat j$is
Explain right hand screw law.
Find the angle between two vectors $\vec A = 2\hat i + \hat j - \hat k$ and $\vec B = \hat i - \hat k$ ....... $^o$