$A$ vector which is in the direction of $(3, 6, 2)$ and has magnitude $4$ is $.......$

  • A
    $\left(\frac{3}{7}, \frac{6}{7}, \frac{2}{7}\right)$
  • B
    $(12, 24, 8)$
  • C
    $\left(\frac{12}{7}, \frac{24}{7}, \frac{8}{7}\right)$
  • D
    $(-12, -24, -8)$

Explore More

Similar Questions

Write all the unit vectors in the $XY$-plane.

If the sum of two unit vectors is a unit vector,then the magnitude of their difference is

The magnitude of the sum of vectors $(1, -\sqrt{2})$ and $(2, \sqrt{2})$ is $\ldots$

In a quadrilateral $PQRS$, $A$ divides $SR$ in the ratio $1:3$ and $B$ is the mid-point of $PR$. If $3SR - QR - 3PS - PQ = kAB$, then $k=$

If non-zero vectors $\vec{a}$,$\vec{b}$,and $\vec{c}$ are related by $\vec{a} = 8\vec{b}$ and $\vec{c} = -7\vec{b}$,find the angle between $\vec{a}$ and $\vec{c}$.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo