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The projection of vector a on vector b if vector(a . b) = 8 and vector b = 2 i + 6 j + 3 k will be

+3 votes

asked Mar 5, 2019 in Class 12 by kratos

The projection of vector a on vector b if vector(a . b) = 8 and vector b = 2 i + 6 j + 3 k will be

(A) 3/7

(B) 7/3

(C) 8/7

(D) 7/8

scalar or dot products
class-12
vector
vector algebra

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1 Answer

+5 votes

answered May 5, 2020 by kratos

Best answer

Correct option:

(C) 8/7

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