Question

11. A and vec B are two vectors such that they are inclined at an angle of 60 ^ 0 and have equal magnitude of 10 units. Then find ( overline A + vec B ) vec C where is another vector of same magnitude as A and B making an angle 60 ^ 0 with the plane containing A and B A) 50 units B) 50sqrt(2) units C) 50sqrt(3) * u * n D) 50/(sqrt(3)) units​

Answer 1

Answer:

answer is 57

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