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baba garg Grade: 11
        

sir


how to resolute vector and how should we know which vector could be resolute to solve equations


plzzzzzzz tell me this answer

6 years ago

Answers : (1)

NEERAJ PATHAK IIT-BHU
39 Points
										

1418_23113_untitled.JPGDEAR BABA GARG,


vectors are easy to resolve.In the above figure cosider a vector A inclined at an angle p with vector S.Vector R is perpendicular to vector S.


vectors are resolved in the way as follows


the vector to which main vector is inclined is known as cos component of the vector while the other is the sine component.


i.e S= Acosp


and R=Asinp.


the above procedure is known as rectangular resolution of vectors.


 


now second thing which you asked is how to know which vector is to be resolved so the answer depends upon the type of problem resolve the vector to minimise your calculations.

6 years ago
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