hvzqjagw4j hvzqjagw4j
  • 03-02-2021
  • Physics
contestada

10. You are riding in a motorboat at 15 m/s away from a lighthouse. If the
lighthouse emits sound from a foghorn at 250 Hz, what is the frequency of
sound you perceive? (Use v = 345 m/s for the speed of sound)

Respuesta :

mikeyedwardsen mikeyedwardsen
  • 03-02-2021
Simple you take 345-250 and you get 90
Answer Link

Otras preguntas

The two lower chambers of the heart are the ________. 1) ventricles 2) atria 3) aortas 4) valves
The human heart is approximately the size of ________. 1) a golf ball. 2) an adult's fist. 3) a chestnut. 4) a grapefruit.
WILL GIVE BRAINLIEST IF ANSWERED FAST!!!
how many foood chans are there in the food web?
The Antarctic Treaty divides the continent into how many zones? 1) Four 2) Six 3) Eight 4) Ten
Why was the Soviet Union displeased with actions in West Germany? A. German soldiers were stationed on the Soviet border. B. Free and fair elections were held t
WILL GIVE BRAINLIEST IF FAST!! GIVE GOOD REVIEWS FOR CORRECT ANSWERS!
what is 22 out of 25 in a letter grade
The sum of first 6 terms of an ap is 42. the ratio of its 11th term to its 33th term is 1: 3. calculate the first term of an ap. 9=2
driving is a what activity