Recent content by GravityInTheX

  1. GravityInTheX

    Doppler effect with moving observer and source: ambulance speed

    Okay so I did this, and got 22 m/s. Is this correct? Sorry for the messy handwriting
  2. GravityInTheX

    AP Physics 1 and 2 Exam Prep: Join the Discussion on PF!

    Hi everyone! I am new to this forum, found it while looking for homework help. Looks really great. I am currently in AP Physics 1, and am planning on taking AP Physics 2 next year. Almost at the end of the year, so I will be on here asking for help with my AP exam prep! Thanks to everyone who...
  3. GravityInTheX

    Doppler effect with moving observer and source: ambulance speed

    Homework Statement As you drive at a speed of 15.0 m/s an ambulance approaches you from behind with its siren blaring at a frequency of 1022 Hz. After the ambulance has passed you the signal is now 981 Hz. If both you and the ambulance travel at a constant speed how fast was the ambulance...