Finding the magnitude and direction of the resultant in vector algebra.
Two vectors having equal magnitudes (A) makes an angle z with each other. Find the magnitude and direction of the resultant and prove that the resultant of two equal vectors bisects the angle between them.© SolutionLibrary Inc. solutionlibary.com 9836dcf9d7 https://solutionlibrary.com/physics/physics-measurements/finding-the-magnitude-and-direction-of-the-resultant-in-vector-algebra-1bj
=[4A^2 Cos^2 (z/2)] (cos squared z/2)
= 2 A Cos(z/2)
The resultant will make an angle k with the ...