Sound Waves Mathematics
We can think of these as having the shape of sine waves.
Sound waves mathematics. The two waves interfere to form a resulting wave whose wave function is y r x t y 1 x t y 2 x t. When sound waves are combined the results can be quite complicated yet our ears are able to disentangle some sound components and hear them as separate units. The answer is most definitely yes. When modeling what is happening mathematically we are led one of the fundamental algebraic structures in mathematics namely that of a vector space.
One example is sound. You can try it yourself. Humans can hear sounds between about 20 hz and 20 000 hz depending on the human. Sound waves pptx from math 101 at bandung institute of technology.
Find the velocity of the resulting wave using the linear wave equation frac partial 2 y x t partial x 2 frac 1 v 2 frac partial 2 y x t partial t 2. Whenever you play an instrument or listen to your stereo you re listening to sound waves. Below 20 hz is called infrasound infra means below and above 20 000 hz is ultrasound ultra means beyond.