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? asked in Science & MathematicsPhysics · 10 years ago

I need help with physics?

Vector A has a magnitude of 30 units and points in the positive y-direction. When vector B is added to , the resultant vector A + B points in the negative y-direction with a magnitude of 11 units. Find the magnitude of vector B.

thank you

1 Answer

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  • raj k
    10 years ago
    Favorite Answer

    vector b is just a vector of 30+11 units magnitude in -y direction

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