The lockdown siren is sounding at a local school at a frequency of 871.0 Hz. You are driving toward the school in a car at 15.5 m/s when you hear the siren begin to sound. The temperature on this day is 19.1 degrees Celcius.
A. What pitch will you hear the sound wave at form your car?
B. When you finally arrive in the school's most distant parking area and you park what pitch will you hear?
C. What is the wavelength of the sound wave emitted by the siren?
Type in the answers A. # unit, B. # unit, C.# unit. Significant Figures will matter
for full credit: Include an appropriate diagram for the situation . Show all work in the show work area. Work for A in red. Work for B in blue. Work for C in green