Vector sum (2-D, by components)

Input

Unit

Vector	$F_x$	$F_y$
Vector 1
Vector 2

Use the arrow keys to move between cells. Paste 2 rows by 2 columns copied from Excel or a spreadsheet and the whole block goes in at once. Empty cells count as 0.

Result

x component of the resultant

F_{x} = F_{1x} + F_{2x}

y component of the resultant

F_{y} = F_{1y} + F_{2y}

Magnitude of the resultant

|F|

Angle from the x axis

\theta