Write two different vectors having same direction. - Vidyadip

Question

Write two different vectors having same direction.

✓

Answer

$\vec a = \hat i + 2\hat j + 3\hat k$

$\vec b = 2\hat i + 4\hat j + 6\hat k$

$\vec b = 2\left( {\hat i + 2\hat j + 3\hat k} \right)$

$\vec b = 2\vec a$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks" from Vector Algebra→Vector Algebra — all question types→Maths STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Discuss the applicability of the Rolle's theorem for the following function on the indicated interval
$\text{f}(\text{x})=2\text{x}^2-5\text{x}+3\text{ on }[1,3]$

If f(x) = 2x + 5 and g(x) = x² + 1 be two real functions, then describe the following functions:
gof
Also, show that fof ≠ f²

If $y=x^x+x^a+a^x+a^a$, then find $\frac{d y}{d x}$.

Write the expression for the area of the parallelogram having $\vec{\text{a}}$ and $\vec{\text{b}}$ as its diagonals.

Let '*' be a binary operation on N defined by a * b = 1.c.m. (a, b) for all $\text{a, b}\in\text{N}$
Find 2 * 4, 3 * 5, 1 * 6.

When three dice are thrown, write the probability of getting 4 or 5 on each of the dice simultaneously.

Find area of the triangle with vertices at the point given (1, 0), (6, 0), (4, 3).

Evaluate $\begin{vmatrix}4785&4787\\4789&4791\end{vmatrix}$

Write the value of $\hat{\text{i}}\times\big(\hat{\text{j}}\times\hat{\text{k}}\big).$

Given two independent events A and B such that P(A) = 0.3 and P(B) = 0.6. Find
$\text{P}(\overline{\text{A}}\cap\overline{\text{B}})$