The fundamental frequency of an organ pipe, open at both ends, is 276.4 Hz. What should the length of this organ pipe be? Speed of sound in air at T = 20.0°C is 343 m/s

A flute may be thought of as a pipe open at both ends. When all the holes of a well-designed flute are covered and the temperature is 20.0°C, it will produce sound with a frequency of 261.6 Hz (middle C). The speed of sound in air at 20.0°C is 343 m/s. (a) Find the length of the flute (in m), assuming middle C is the fundamental. 0.655 m (b) When an identical flute is played at the same time and in the same manner (all holes covered) in a nearby cold room, the cold room (in °C). beat frequency of 1.60 Hz is heard. Determine the temperature in x First, establish if the frequency in the cold room will be greater or smaller than in the warm room. See if you can write an expression which shows how the frequency depends on speed of sound and the length of the flute for both the warm and cold room and then combine these expressions to obtain the speed of sound in the cold room. Knowing the speed of sound in the cold room and how the speed of sound depends on the temperature, you can now…

Rasim and Zhihan are experimenting to determine the speed of sound in m/s in air at 0°C. Assuming air to be made up of diatomic molecules with a molecular mass of 29 g/mol, what is the correct value they should expect for the speed of sound in m/s?

The pan flute is a musical instrument consisting of a number of closed-end tubes of different lengths. When the musician blows over the open ends, each tube plays a different note. The longest pipe is 0.33 m long. What is the frequency of the note it plays?