Two waves traveling together along the same line are given by y1 = 5 sin(wt + n/2) and y2 = 7 sin(wt + n/3). Find (a) the resultant amplitude, (b) the initial phase angle of the resultant, and (c) the resultant equation of motion
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- Harmonic, sinusiodal wave propagates through a string with speed v and frequency f. At a given instant of time, two points on the string have a phase difference of π/8 rad. Calculate the distance between those two pointA sinusoidal wave of frequency 510 Hz has a speed of 340 m/s. (a) How far apart are two points that differ in phase by n/5 rad? (b) What is the phase difference between two displacements at a certain point at times 4.2 ms apart? (a) Numbel0.067 nitm Units (b) Number [4.26 Units rad