Vectors

What would be the value of  $\lambda$  which makes the vectors  $\overrightarrow{a},\overrightarrow{b},\overrightarrow{c}$  coplanar where  $\overrightarrow{a}=-4\widehat{\mathrm{i}}-6\widehat{\mathrm{j}}-2\widehat{\mathrm{k}},b=-\widehat{\mathrm{i}}+4\widehat{\mathrm{j}}+3\widehat{\mathrm{k}}$ and $\overrightarrow{c}=-8\widehat{\mathrm{i}}-\widehat{\mathrm{j}}+\mathrm{\lambda }\widehat{\mathrm{k}}$

How force is a polar vector?

How many types of polar vectors are there?

What is difference between Polar vector and axial vector?

What is Polar vector and example?

Which one is a polar vector?

Let $\hat{i}$ and $\hat{j}$ be the unit vectors along $x$ and $y$ directions. Then the magnitude of $\hat{i}+\hat{j}$ is

Find the magnitude of the following free vector $\overrightarrow{X}=-6\hat{i}+3\hat{j}-2\hat{k}$.

Find the magnitude of the following free vector $\overrightarrow{X}=-6\hat{i}-3\hat{j}-2\hat{k}$.

If vectors $\overrightarrow{A}=\hat{\mathrm{i}}+3\hat{\mathrm{j}}+2\hat{\mathrm{k}}$ and $\overrightarrow{B}=3\hat{\mathrm{i}}+\hat{\mathrm{j}}+2\hat{\mathrm{k}}$ then find value of $\overrightarrow{A}\times \overrightarrow{B}$..

Convert the vector $\overrightarrow{r}=3\stackrel{\wedge }{i}+2\stackrel{\wedge }{j}$ into a unit vector.

Calculate the vector sum of two unit vectors.

Vector $A$has a magnitude of $10$ units and makes an angle of $30°$ with the positive x-axis. Vector $B$ has a magnitude of $20$ units and makes an angle of $30°$ with the negative x-axis. What is the magnitude of the resultant between these two vectors?

Six vectors, a through f​ have the magnitudes and directions indicated in the figure. Which of the following statements is true?

The vectors $\overrightarrow{P}=2\hat{i}+p\hat{j}+q\hat{k}$ and $\overrightarrow{B}=5\hat{i}+7\hat{j}+3\hat{k}$ are parallel to each other. The values $p$ and $q$ are respectively

A student travelled $10 \mathrm{km}$ on the cycle and returned to the initial place. Which among the following is zero in his travel?

Find the magnitude of the following free vector $\overrightarrow{X}=-2\hat{i}+3\hat{j}+6\hat{k}$.

If $35\hat{\mathrm{i}}+14\hat{\mathrm{j}}-77\hat{\mathrm{k}}, 2\hat{\mathrm{i}}+7\hat{\mathrm{j}}+5\hat{\mathrm{k}}$ and $5\hat{\mathrm{i}}+2\hat{\mathrm{j}}+\mathrm{\lambda }\hat{\mathrm{k}}$ are coplanar, then $\lambda =$

Which one of the following is a scalar quantity?

Define Localised Vector and give one example.