The figure below shows the dependence of the displacement on time of a wave, which is a sum of two sinusoidal waves described by y₁(x, t) = A₁cos(k₁x — w₁t) and y₂(x, t) = A₂cos(k₂x — w₂t). In this situation, A₂ > A₁ and w₁ > W₂. Find the amplitudes and the angular frequencies of the two waves in terms of the knowns, T, T, A, B, shown in the figure. XA T t What is w₁ ? W1 跖 ΑΣΦ 2л T Submit Previous Answers X Incorrect; remaining

Two sinusoidal waves travelling in the same direction with the same amplitude, wavelength, and speed, interfere with each other to give the resultant wave: y_res (x,t) = 2 cm sin(4πx-60πt+π/3). The amplitude of the individual waves generating this wave is: 2/√3 cm 2 cm 8 cm 4/√3 cm 4 cm

Two identical traveling waves, moving in the same direction, are out of phase by π/5.0 rad. What is the amplitude of the resultant wave in terms of the common amplitude ym of the two combining waves? (Give the answer as the ratio of the total amplitude to the common amplitude.) Number i Units