Question

two vectors both equal in magnitude have resultant equal in magnitude of the either forces. find the angle between vectors

Answer 1

Answer:

45 degree

Explanation:

On summation of two vectors and angle between them we get the same as magnitude of one of the vector

If we simply add 2 vectors and multiply with the cosine of the angle between them we get resultant vectors

By taking tita as 45 degree we get the same magnitude