cstueb2072 cstueb2072
  • 18-10-2022
  • Physics
contestada

an ambulance siren emits a sound of frequency 1200 hz. the speed of the sound in air is 330ms^-1. the ambulance moves towards a stationary ovserver at a constant speed of 40ms^-1

Respuesta :

Otras preguntas

What do whales eat for dinner?
What evidence from the text supports the idea that Macbeth has decided to stop being indecisive and will take action ?
The search for identity usually occur during
What was the northwest ordinance of 1787? What was its relation to the northwest territory? Please put this in kids terminology I already tried google
Need help with math, Lol thank you! :)
Sam borrow $2,000 from the bank at a rate of 7% simple interest per year. How much interest did he pay in five years?
2/9 = 3y what does y equal?
what in your cells and why are they in your body
what was guglielmo marconi appearance
Which word in the following sentence is a possessive pronoun? Jose asked me to wait while he tied his shoes. A.) he B.) his** C.) Jose D.) me