Given that A+B+ C = 0. Out of three vectors, two are equal in magnitude and the magnitude of third vector is √2 times that of either of the two having equal magnitude. Then the angles between vectors are given by

April 20, 2022

by Ezee_Notes

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Physics Problems

Question : Given that A+B+ C = 0. Out of three vectors, two are equal in magnitude and the magnitude of third vector is √2 times that of either of the two having equal magnitude. Then the angles between vectors are given by

(A) 45°, 45°, 90°

(B) 90°, 135°, 135°

(D) 45°, 60°, 90°

Answer : option (B)

Solution :

Given that A+B+ C = 0. Out of three vectors, two are equal in magnitude and the magnitude of third vector is √2 times that of either of the two having equal magnitude. Then the angles between vectors are given by