3 25 points The simple harmonic motion generated by a

Last updated: 6/21/2023

3 25 points The simple harmonic motion generated by a supersonic wave actuator can be de picted by the curve shown in the Figure 3 x mm N 1 0 0 5 0 0 5 1 0 Figure 3 Figure of problem 3 1 us a 5 points Please write its motional equation x t b 5 points What are the amplitude period frequency and initial phase of the SHM c 5 points There is another supersonic wave actuator generating SHM x 1 with the same frequency as x 1 but twice amplitude and 3 phase delay relative to x t Please write x 1 d 5 points If x 1 and x 1 can be superposed in the same oscillating direction please write the total oscillation x t x t x t e 5 points Assume that the speed of supersonic wave in air is 333 m s Please write the mechanical plane wave equation with the source oscillation described by Figure and