10 points Save Answer A factory siren indicating the end of a shift has a frequency of 175 Hz The speed of sound is 343 m/s. Your task is to determine the frequency perceived by the occupant of a car traveling away from the factory at 21 5 m/s. The speed of sound is 343 m/s a. Type all provided physical quantities (symbol, numerical value and unit) you need for your calculations (8 marks) b. Indicate your sign selection (at the numerator and denominator) for formula 27 on the formula sheet modules 1-10. Do not type any formula. (1 mark) c. Write your answer for the frequency the man hears. Do not type your calculations (3 marks) For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac) BIUS Paragraph Arial 10pt V E A V TX X2 X2 - + V X EX: (