When tuning a piano, a technician strikes a tuning fork for

Last updated: 7/10/2022

When tuning a piano, a technician strikes a tuning fork for the A above middle C and sets up a wave motion that can be approximated by y = 0.001 sin(880πt), where t is the time (in seconds (a) What is the period p of the function? sec (b) The frequency f is given by f =1/p cycles per second What is the frequency of the note?