ellagreen29 ellagreen29
  • 24-02-2024
  • Physics
contestada

a police siren has a frequency of 800Hz. if the velocity of sound in air is 344m/s, determine the frequencies heard by drivers of vehicles moving at 14m/s towards the siren and away from the siren

Relax

Respuesta :

Otras preguntas

Show how to count from 170 to 410 using tens and hundreds
What does x < 3 mean and what is the answer to it?
Why is it important that scientific investigation be repeated? What happens when other scientists achieve different results when repeating an investigation?
what is -(square root) of 58
what are two organs that are difficult to repair using stem cells?
two chefs are trying to break world record for the longest spaghetti. chef a measures his spaghetti strand to be 503 2/3 ft chef b measures his spaghetti strand
8x-10=x+11 what is the answer I tired to figure it out
i need help on this one ………..maxwell saved 18$ to buy a finger print kit that costs 99$ he spent 0.25$ of his savings to buy a magnifying glass how much more do
who helped found the committees of correspondence to share ideas and information about challenging the british laws
What is the gcf of 45 and 90