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Raja99

  • 3 years ago

What is DC'S of a unit vector and wat is its use

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  1. experimentX
    • 3 years ago
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    how do you write a straight line in 3d?

  2. Raja99
    • 3 years ago
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    3i+4j+5k

  3. Raja99
    • 3 years ago
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    next

  4. Raja99
    • 3 years ago
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    @experimentX hello

  5. experimentX
    • 3 years ago
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    do you mean the DC of i,j,k ?

  6. nitz
    • 3 years ago
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    @experimentX DC means direction cosines

  7. AravindG
    • 3 years ago
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    directional cosines!!

  8. AravindG
    • 3 years ago
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    those are l,m and n!

  9. AravindG
    • 3 years ago
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    where l^2+m^2+n^2=1

  10. experimentX
    • 3 years ago
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    i know ... what do you particularly mean here? 3i+4j+5k is not a unit vector

  11. AravindG
    • 3 years ago
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    @Raja99 can you jst clarify that query ?

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