What is the value of linear velocity- if -3 -4 -k- and r -5 -6 -6 k-A- 6 -2 -3 k-B- -18 -13 -2 k-C- 4 -13 -6 k-D- 6 -2 -8 k-

The correct option is B 18î 13 ĵ+2 k̂ v⃗=ω⃗×r⃗=î amp;ĵ amp;k̂ 3 amp; 4 amp;1 5 amp; 6 amp;6 = 18î 13ĵ+2k̂ ...

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Relation between Linear and Angular Speed

What is the v...

Question

What is the value of linear velocity, if $\to ω = 3^i - 4^j +^k$ and $\to r = 5^i - 6^j + 6^k$

$6^i + 2^j - 3^k$

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$- 18^i - 13^j + 2^k$

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$4^i - 13^j + 6^k$

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$6^i - 2^j + 8^k$

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Solution

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\to ω = 3^i - 4^j +^k

\to r = 5^i - 6^j + 6^k

\to v = \to ω \times \to r

\to ω = 3^i - 4^j +^k

\to r = 5^i - 6^j + 6^k

$\to A = 3^i + 2^j + 7^k$

$\to B =^i - 6^j + 5^k$

$\to C = - 2^i +^j - 4^k$

Find $2 \to A - \to B + 3 \to C$

\to ω = 3^i + 4^j +^k

\to r = 5^i - 6^j + 6^k

1 kg

_{1} = (^i + 2^j + 7^k),_{2} = (3^i + 5^j +^k),

_{3} = (6^i + 2^j + 3^k)

_{4} = (2^i -^j + 5^k)

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