Question

1. If the angle between two vectors of equal magnitude p' is e, the magnitude of the resultant vector is?
A
(A) 2 p cos
(B) 2 p sin
(C) 2 pcos e
(D) 2 p sin e
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Answer 1

1. If the angle between two vectors of equal magnitude p' is e, the magnitude of the resultant vector is?

A

(A) 2 p cos

(B) 2 p sin✔️

(C) 2 pcos e

(D) 2 p sin e