A vector is represented by 3î + ĵ + 2k̂. Its length in XY plane is - VgyanHub

Question:

8. A vector is represented by 3î + ĵ + 2k̂. Its length in XY plane is

Options :

a) 2
b) √14
c) √10
d) √5

Answer :

c) √10

Answer Steps :

Solution :-

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