QUESTION 1 A wave traveling along a string is described by y(x,t)=0.00327*Sin(72.1x-2.72t). The second wave travels along the string and it is described by y(x,t)=0.00327*Sin(72.1x-2.72t+3.14). For both, the numerical constants are in SI units (0.00327 m, 72.1 rad/m, and 2.72 rad/s). Two waves interfere along the string. What is the amplitude of the resulting wave in m? Hint: refresh in your memory the topic of interfering waves.