Problem 1] l"Velocity of sound waves a] How long does it take for the sound from a cymbal crash to reach a listener in the back of an auditorium. at a distance of l n1 from the cymbal? h] The speed of sound in water is 1433 nifs. compared to 344 mfs in air. HEW far from the cymbal would a listener need to be for the crash to travel undenvater and take [LS seconds to arrive? Problem 2] Two tuning forks are played together and you hear a beat frequency of 4- 1-17:. If one tuning fork has a frequency of 335 Hz. what are the possible frequencies ofthe sound the second timing fork emits? Problem 3] Harmonics The fundamental 'equency of a string is at 130.1313 Ha. [This note. which is often denoted C3, is one octave below the so--called middle E. In the music nomenclature, middle I: is denoted E]. a] What is the frequency in Ha of the second lowest frequency [the rst overtone] of this string