CBSE Class 11-science Answered
how to find subtraction of vectors
Asked by chsimha3 | 28 Aug, 2021, 10:36: AM
Expert Answer
Let 
and 
are two given vectors that are represented by OA and OB as shown in figure.
and are two given vectors that are represented by OA and OB as shown in figure.To subtract from , i.e to get ( - ) , we should get - by reversing the sighn of keeping magnitude same
from , i.e to get ( - ) , we should get - by reversing the sighn of keeping magnitude same as shown by OC in figure . Vector ( - ) is determined by adding and - .
- ) is determined by adding and - . To add and - , we complete the parallelogram OCEA . Diagonal OE represents the vector ( - ) .
and - , we complete the parallelogram OCEA . Diagonal OE represents the vector ( - ) .If vectors are given in component form , then ( - ) is obtained as given below
- ) is obtained as given below
Answered by Thiyagarajan K | 28 Aug, 2021, 12:54: PM
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