Addition of two vectors:
Triangle law of addition:
Parallelogram law of addition:
The sum can be obtained by bringing the initial points of and together and then completing parallelogram OACB
Note that addition is commutative i.e., ![133_Addition of two vectors3.png](https://www.expertsmind.com/../CMSImages/133_Addition of two vectors3.png)
|
![2230_Addition of two vectors1.png](https://www.expertsmind.com/../CMSImages/2230_Addition of two vectors1.png)
|
Also,
that is the addition of vectors obeys the associative law. If
and
are collinear, their sum is still obtained in same manner although we do not have triangle or parallelogram in this case.
Polygon law of addition:
For adding more than 2 vectors, we have a polygon law of addition which is an extension of triangle law.
![922_Addition of two vectors5.png](https://www.expertsmind.com/../CMSImages/922_Addition of two vectors5.png)
A consequence of this is that, if terminus of last vector coincides with initial point of the 1st vector, the sum of the vectors is . To obtain (difference of 2 vectors), perform addition of and (- ).
![289_Addition of two vectors7.png](https://www.expertsmind.com/../CMSImages/289_Addition of two vectors7.png)
|
![2378_Addition of two vectors6.png](https://www.expertsmind.com/../CMSImages/2378_Addition of two vectors6.png)
|
Email based Addition of two vectors Assignment Help -Addition of two vectors Homework Help
We at www.expertsmind.com offer email based Addition of two vectors assignment help - homework help and projects assistance from k-12 school level to university and college level and engineering and management studies. We provide finest service of Mathematics assignment help and Mathematic homework help. Our experts are helping students in their studies and they offer instantaneous tutoring assistance giving their best practiced knowledge and spreading their world class education services through e-Learning program.
Expertsmind's best education services
- Quality assignment-homework help assistance 24x7 hrs
- Best qualified tutor's network
- Time on delivery
- Quality assurance before delivery
- 100% originality and fresh work