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    Vectors and magnitude

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    Please give the solution and step by step instructions on how to do these. I learn by examples.

    1) Vector A has a magnitude of 10. Vector B has a magnitude of 7. The magnitude of the vector sum of A and B is

    17
    3
    -3
    between 17 and -3
    none of these

    2) To find magnitude of a vector

    calc the sum of its components
    calc its directions
    calc the sq. root of the sum of the squares of its components
    divide the vector by a unit vector
    none of above

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    https://brainmass.com/physics/scalar-and-vector-operations/vectors-magnitude-24185

    Solution Preview

    See the attachment please!

    1) Vector A has a magnitude of 10. Vector B has a magnitude of 7. The magnitude of the vector sum of A and B is

    17
    3
    -3
    between 17 ...

    Solution Summary

    This solution is provided in 129 words. It uses calculations to find magnitude of a vector.

    $2.19

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