Name ________________________
Vector Addition Worksheet
Directions: Graphically add each pair of vectors shown below in its box, making sure to show the vector
addition as well as the resultant with a dotted line and arrowhead. If there is no resultant, write “no R”.
Example:
R
R
R
R
R
R
R
R
R
R
R 1.0m, South
R 4 6 52
R 7.2m
2
2
2
tan (4 / 6)
tan1 (4 / 6) 34o NofE
R 2 3652 3002 223225
R 472cm
tan (300 / 365)
R
39.4o SofW
R 2 502 402 4100
R 64m / s
R
tan (40 / 50)
tan1 (4 / 5) 38.7o NofW
R 2 62 122 180
R 13.4m
tan (6 / 12)
tan1 (1 / 2) 26.6o SofE
R
12
6
R 2 142 232 725
R 27m / s 2
tan (14 / 23)
tan1 (14 / 23) 31.3o NofE
R
A
A
Ay =30sin45
Ay =50sin23
Ax =30cos45
Ax =50cos23
A
A
Ay =300cos22
Ay =130sin25
Ax =300sin22
Ax =130cos25
Ax =12cos60
Ax =77.4cos79
Ay =12sin60
Ay =77.4sin79
A
A
Vector Practice: Answers
Resultants:
1) 7.21 m @ 33.7o N of E or 56.3o E of N
2) 1 m @ S
3) 64.0 m/s @ 38.7o N of W or 51.3o W of N
4) 472 cm @ 39.4o S of W or 50.6o W of S
5) 26.9 m/s @ 31.3o N of E or 58.7o E of N
6) 13.4 m @ 26.6o S of E or 63.4o E of S
Components:
1) rN = 21.2 m
2) rN = 19.5 m
3) vN = 54.9 m/s
4) rN = 278 m
5) rS = 10.4
6) aW = 14.8 m/s2
rE = 21.2 m
rW = 46.0 m
vE = 118 m/s
rE = 112 m
rE = 6
aS = 76.0 m/s2