AAI Junior Executive (ATC) Vectors & 3D Geometry — practice questions
15 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice AAI Junior Executive (ATC) Vectors & 3D Geometry in the app →Question 7: If the angle between vectors A and B is $\theta$, then the value of the product $(B\times A).A$ isQuestion 6: If the scalar and vector products of two vectors A and B are equal in magnitude, then the angle beThe projection of vector $\vec A$ on vector $\vec B$ is given byWhich statement correctly compares the dot product and cross product?If the angle between vectors $\vec A$ and $\vec B$ is $90^\circ$, thenWhich statement about a null vector is correct?When subtracting vectors, $\vec A-\vec B$ is evaluated asAccording to the parallelogram law shown, the diagonal through the common initial point represents
$ in 3D, the magnitude of the position vector $\overrightarrow{OP}$ is
$, then its position vector from the origin is
![](https://qallery.app/diagrFor a vector of magnitude $V$ making an angle $\theta$ with the positive x-axis, its rectangular components arFor nonzero vector $\mathbf{A}$, which expression gives a vector in the same direction as $\mathbf{A}$ but of Let $\mathbf{A}=\langle 1,2,3\rangle$, $\mathbf{B}=\langle 2,0,1\rangle$, and $\mathbf{C}=\langle 0,1,1\rangleWhich statement is always true for the cross product $\mathbf{A}\times\mathbf{B}$?If $\mathbf{A}=\langle 2,1,2\rangle$ and $\mathbf{B}=\langle 1,0,2\rangle$, what is $\operatorname{proj}_{\mat