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Recent questions tagged p268

If the magnitude of moment about the point $\overrightarrow{j}+\overrightarrow{k}$ of a force $\overrightarrow{i}+\overrightarrow{aj}-\overrightarrow{k}$ acting through the point $\overrightarrow{i}+\overrightarrow{j} $ is $\sqrt{8} $ then the value of $a$ is

asked May 10, 2013 by poojasapani_1

1 answer

$\overrightarrow{r}=s\overrightarrow{i}+t\overrightarrow{j}$ is the equation of

asked May 10, 2013 by poojasapani_1

1 answer

If $\overrightarrow{a},\overrightarrow{b},\overrightarrow{c} $are non-coplanar and $ [\overrightarrow{a}\times\overrightarrow{b},\overrightarrow{b}\times\overrightarrow{c},\overrightarrow{c}\times\overrightarrow{a}]=[\overrightarrow{a}+\overrightarrow{b},\overrightarrow{b}+\overrightarrow{c},\overrightarrow{c}+\overrightarrow{a}]$ then$[\overrightarrow{a},\overrightarrow{b},\overrightarrow{c}]$ is

asked May 10, 2013 by poojasapani_1

1 answer

If $\overrightarrow{a},\overrightarrow{b},\overrightarrow{c} $ are a right handed triad of mutually perpendicular vectors of magnitude $ a, b , c $ than value of $[\overrightarrow{a} \overrightarrow{b} \overrightarrow{c}]$ is

asked May 10, 2013 by poojasapani_1

1 answer

The vector $(\overrightarrow{a}\times\overrightarrow{b})\times(\overrightarrow{c}\times\overrightarrow{d}) $is

asked May 10, 2013 by poojasapani_1

1 answer

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