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Doppler effect question

  • Thread starter loonwern93
  • Start date
  • #1

Homework Statement


A car stops at 50m to a road-railway junction. A train is moving with a constant velocity 35m/s towards the junction. If the train emits a siren at a frequency of 100Hz, calculate the maximum and the minimum frequency that can be heard by the car driver.

velocity of sound: 343m/s


Homework Equations


9a98009c05b3069e46d3a542dc4bc732.png



The Attempt at a Solution


:(
 

Answers and Replies

  • #2
ehild
Homework Helper
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1,878
Do you know what v, vr, vs, f, fo mean?

ehild
 

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