Question 6 1 pts You are building a musical instrument out of (open-open) metal pipes where each pipe is paired with a second pipe of similar length to produce beats. The two pipes have lengths of 1.00 m and 1.06 m. (Use v = 340 m/s for the speed of sound.) (a) What is the frequency you hear if you strike them both at the same time? (Choose the closest answer.) 4} [ Select] (b) How many beats per second do you get from the two pipes? (Choose the closest answer.) 4P [ Select]