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burhan101

  • 2 years ago

Find two unit vectors perpendicular to c= [-5, 6, 2] and d = [3, 3, 8]

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  1. Xavier
    • 2 years ago
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    C X D would be perpendicular to C and D. Normalize it. Also - (C X D)

  2. burhan101
    • 2 years ago
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    do i just pick two numbers to represent b1 and b2 and solve for b3 ?

  3. Xavier
    • 2 years ago
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    I mean the cross product of the two vectors

  4. burhan101
    • 2 years ago
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    |dw:1362357966258:dw|

  5. burhan101
    • 2 years ago
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    |dw:1362358021042:dw|

  6. Xavier
    • 2 years ago
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    Do you know about the cross product?

  7. burhan101
    • 2 years ago
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    yes i do

  8. Xavier
    • 2 years ago
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    Then why are you not using that?

  9. burhan101
    • 2 years ago
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    because the only way i was thought was that way but im not too sure of it

  10. Xavier
    • 2 years ago
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    The vector C X D is always perpendicular to C and D.

  11. burhan101
    • 2 years ago
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    so i just find C x D ?

  12. burhan101
    • 2 years ago
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    but that would be only finding one vector how would i find the other ?

  13. Xavier
    • 2 years ago
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    -C X D = D X C

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