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18 votes
18 votes
Find the magnitude and direction of the

vectors:-
A) which displaces A(√3,1)to B(2√3,2)



User Cdel
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1 Answer

19 votes
19 votes

Magnitude is distance between points


\\ \rm{:}\dashrightarrow AB=\sqrt{(2√(3)-√(3))^2+(2-1)^2}=√(3+1)=2units

Direction is slope


\\ \rm{:}\dashrightarrow \alpha=tan^(-1)((2-1)/(√(3)))


\\ \rm{:}\dashrightarrow \alpha=tan^(-1)((1)/(√(3)))


\\ \rm{:}\dashrightarrow \alpha=(\pi)/(6)

User Asalic
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