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abannavong

  • 5 months ago

Find the vector, given its magnitude and direction angle. absolute value of u= 4 and theta= 119 degrees

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  1. aum
    • 5 months ago
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    \(u\cos(\theta)i + u\sin(\theta)j\)

  2. abannavong
    • 5 months ago
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    im confused what does tht mean?

  3. aum
    • 5 months ago
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    Substitute u = 4 and \(\theta = 119\) in the above equation and simplify.

  4. abannavong
    • 5 months ago
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    oh ok thanks

  5. aum
    • 5 months ago
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    The x-component of the vector is \((u\cos\theta)\). The y-component of the vector is \((u\sin\theta)\).

  6. abannavong
    • 5 months ago
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    kk thaniks

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