Answer to Question #7347 in Electric Circuits for swapnali bordoloi
Two collinear harmonic oscillations are made to superpose. If their displacements are represented as:
x1 = 2a cos t and x2 = 3a cos (t + )
Calculate the amplitude of the resultant oscillation when the phase difference is
(i) 2, (ii) 0, (iii) /2 and (iv) .