The radius vector and linear momentum are respectively given by vector 2î+ 2ĵ+ k̂ and 2î− 2ĵ+ k̂. Their angular momentum is

Question : The radius vector and linear momentum are respectively given by vector 2î+ 2ĵ+ k̂ and 2î− 2ĵ+ k̂. Their angular momentum is

(a) 2î− 4ĵ

(B) 4î− 8k̂

(C) 2î− 4ĵ+ 2k̂

(D) 4î− 8ĵ

Answer : option (B)

Solution :

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