New chat PYQ Library Doubts Rank report

Sign in to see Recents

Sign in to save progress →

Vector Algebra question

2022 · 26 Jul · Shift 2 · Q58

Guest · try one question or challengeGuest · try one question or challenge

PYQ Library
JEE Main
Physics
Vector Algebra
2022 · 26 Jul · Shift 2 · Q58

Vector Algebra question

2022 · 26 Jul · Shift 2 · Q58

JEE MainPhysicsVector AlgebraNumerical+4 / −1

If

\vec{A}=(2 \hat{i}+3 \hat{j}-\hat{k})\, \mathrm{m}

and

\vec{B}=(\hat{i}+2 \hat{j}+2 \hat{k}) \,\mathrm{m}

. The magnitude of component of vector

\vec{A}

along vector

\vec{B}

will be

\underline{\hspace{2cm}}

\mathrm{m}

.

Numerical answer

More from Vector Algebra

If the projection of $2 \hat{i} + 4 \hat{j} - 2 \hat{k}$ on $\hat{i} + 2 \hat{j} + α \hat{k}$ is zero. Then, the value of $α$ will be .2022 · Numerical
Two vectors $A$ and $B$ have equal magnitudes. If magnitude of $A$ + $B$ is equal to two times the magnitude of $A - B$ , then the angle between $A$ …2022 · MCQ
If $A$ and $B$ are two vectors satisfying the relation $A$ . $B$ = $A \times B$ . Then the value of $A - B$ …2021 · MCQ
Two vectors $P$ and $Q$ have equal magnitudes. If the magnitude of $P + Q$ is n times the magnitude of $P - Q$ , then angle between $P$ …2021 · MCQ
What will be the projection of vector $A = i + j + k$ on vector $B = i + j$ ?2021 · MCQ
Three particles P, Q and R are moving along the vectors $A = i + j$ , $B = j + k$ and $C = - i + j$ respectively. They strike on a point…2021 · Numerical
In an octagon ABCDEFGH of equal side, what is the sum of $A B + A C + A D + A E + A F + A G + A H$ , if, $A O = 2 i + 3 j - 4 k$ … Includes diagram2021 · MCQ
If $P \times Q = Q \times P$ , the angle between $P$ and $Q$ is $θ$ (0 $θ$ < $θ$ < 360 $θ$ ). The value of ' $θ$ '…2021 · Numerical