$|r| = sqrt(Deltax^2 + Deltay^2)$

vCalc Reviewed

$|r| = sqrt( Deltax ^2 + Deltay ^2)$

$(Deltax)"x component of the vector r"$

$(Deltay)"y component of the vector r"$

Tags

The vector magnitude (2D) formula, $|r|=sqrt(Δx²+Δy²)$ , /attachments/9308485e-e637-11e5-9770-bc764e2038f2/V2 - r.png Components of Vector r computes the magnitude of a two dimensional vector with an x and y component.

INSTRUCTIONS: Enter the following:

(Δx) The x component of the vector.
(Δy) The y component of the vector.

The calculator computes the magnitude of the vector (the length of r ) in kilometers. However, this can be automatically converted to other length units via the pull-down menu.

References

Light and Matter by Benjamin Crowell, Chapter 7.2 Calculations ith magnitude and direction

|r|=√Δx2+Δy2|r| = sqrt(Deltax^2 + Deltay^2)

References

$|r| = sqrt(Deltax^2 + Deltay^2)$