Evaluate
WOLFRAM

DEMONSTRATIONS
PROJECT
2D Vector Addition
show
unit
vectors
⇀
0
.
⇀
0
.
⇀
w

3

2

1
1
2
3

3

2

1
1
2
3
⇀
0
.
=

1
⇀
y
+
2
⇀
x
⇀
0
.
=
0
⇀
x
+
3
⇀
y
⇀
w
=
⇀
0
.
+
⇀
0
.
=
2
⇀
x
+
2
⇀
y
Drag the heads of the red and blue vectors to change them. The purple vector is their sum.