Use the information below to solve this problem: A note has a wavelength of 0.65551 m. If the speed of sound is 343.00 m/s, what pitch is this note? information below shows v=fa

f=v/a

a=v/f

speed of sound in the air

see the picture for the vector

the magnitude of the vector by pythagorean theorem

r = √( (-10)^2 + (3)^2 ) = √109

magnitude = √109 units

the direction angle between vector and x-axis is

tan^(-1)(3/10) = 16.699

so the direction is approximately 16.7 degrees north of west

conservation of mass

mass before something happens = mass afterwards

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;