A vector is represented by 3-2k- Its length in XY plane is

R⃗=3î+ĵ+2k̂ ∴ Length in XY plane =√(R^2_x + R^2_y)=√(3^2+1^2)=√(10) ...

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Unit Vectors

A vector is r...

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A vector is represented by $3^i +^j + 2^k$ . Its length in XY plane is

$2$

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$\sqrt{14}$

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$\sqrt{10}$

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$\sqrt{5}$

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3^i +^j + 2^k

X Y

A vector is represented by $3^i +^j + 2^k$ . Its length in $X Y$ plane is

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

\to C = 3^i -^j + 2^k

3^i +^j - 2^k

^i - 3^j + 4^k

3^i +^j - 2^k

^i - 3^j + 4^k

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

\to C = 3^i -^j + 2^k

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