The motion of a wave traveling along a stretched string is described by the equation: y[a:, t) = (4.3 cm) 046.12: 18.7%) where z is in metres and t is in seconds. What is the minimum time it takes for a particle on the string to move from y = 4.3 cm to y = 4.3 cm? 0 Answer: X 5 Check A wave on a string is described by: y = (8.66m) siJ1(l.1: 3.8t + 0.63) where z is in metersr t is in secondsr and the phase constant is in radians. Consider a particle at z = 0.50 m. After t = 0. how much time will pass before that particle first reaches its maximum transverse speed? Answer: Choose... v Check \fA guitar string is 33 cm long and oscillates in its fundamental mode with frequency f = 246 Hz and wavelength .\\. Consider the sound waves produced by the vibrating string. (a) Is the frequency of the sound waves greater thanr equal to. or less than f? Brieyr explain your answer. (b) Is the wavelength of the sound waves greater than. equal tor or less than A? Briefly. explain your answer. llllA' B Il E Ella, E'JSIIEI ul 5 Approximate word count: 0 A wave source in a lake oscillates with a frequency of 8.8 Hz. generating waves that move with a speed of 2 mfs. A swimmer traveling at a speed of 1.3 mfs away from the wave source. Determine the frequency of the wavesr as observed by the person. 0 Answer: X Hz Check