Recent content by rwc0613

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    Application of the Dot Product (Arfken and Weber)

    Okay thanks a bunch guys! I got it!
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    Application of the Dot Product (Arfken and Weber)

    Well the relationship between the two vectors in terms of the magnitudes is A dot B=ABcos(theta)=A1B1+A2B2+...+AnBn
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    Application of the Dot Product (Arfken and Weber)

    Homework Statement A pipe comes diagonally down the south wall of a building, making an angle for 45 degrees with the horizontal. Coming into a corner, the pipe turns and continues diagonally down a west facing wall, still making an angle of 45 degrees with the horizontal. What is the angle...