If A-2-3- and B- then component of A- perpendicular to vector B- and in the same plane is-

The correct option is C 5√(2)(î+ĵ) ...

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Multiplication with Vectors

If A⃗=2î+3ĵ...

Question

If $\to A = (2^i + 3^j)$ and $\to B = (^i -^j)$ then component of $\to A$ perpendicular to vector $\to B$ and in the same plane is?

\frac{5}{2} (^i +^j)

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\frac{5}{\sqrt{2}} (^i +^j)

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\frac{\sqrt{5}}{2} (^i +^j)

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\frac{5}{\sqrt{2}} (^i +^k)

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Solution

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Similar questions

A

^i +^j +^k

2^i +^j + 3^k

2^i -^j -^k

R

\to a, \to b

\to a \times \to b

\to a =^i -^j -^k

\to b = 2^i +^j -^k

\to a =^i + 2^j +^k

\to b = 2^i +^j -^k

\to a

\to b

\to A = 2^i +^j -^k

\to B =^j - 4^k .

\to A \times \to B

\to a = 3^i +^j +^k, \to b =^i -^j + 2^k a n d \to c = 2^i -^j -^k

\to d

¯ d

\to c

\to d

\to a = 10, \to b = 1

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