Physics

posted by .

A vibrating 1000-hertz tuning fork produces sound waves that travel at 340 meters per second in air. Points A and B are some distance from the tuning fork. Point P is 20. meters from the tuning fork.

1. If the waves are in phase at point A and B, what is the minimum distance separating points A and B in terms of wavelength?

2. If the vibrating tuning fork is accelerated toward point P, what happens to the frequency of the sound observed at P?

  • Physics -

    60

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. physics

    a tuning fork produces a sound wave with a wavelength of 0.20 m and a velocity of 25.6 m/s. what is the frequency of the tuning fork?
  2. physical science explorations

    Two tuning forks are struck at the some time. One tuning fork has a requency of 20 Hz while the second tuning fork has a frequency of 226 Hz. How many beats will result?
  3. math

    can please somebody check my answer: Q. A tuning fork produces a sound that has a wavelength of 136 centimetres. What is the frequency of the tuning fork?
  4. physical science

    two tuning fork are struck at the same time. one tuning fork has a frequency of20 hz while the second tuning fork has frequency of 226 hz. how beats will result?
  5. Physics

    A 71.4cm long tube has a 71.4cm long insert that can be pulled in and out. A vibrating tuning fork is held next to the tube. As the insert is slowly pulled out, the sound from the tuning fork creates standing waves in the tube when …
  6. chemistry

    a tuning fork produces a sound of musical note middle C. It moves back and forth 256 time each second. What is the frequency of the tuning fork?
  7. chemistry

    A tuning fork produces a sound of musical note middle C. It moves back and forth 256 time each second. what is the frequency of the tuning fork?
  8. Physics waves

    1. A vibrating point on a spring travels 60 mm during three cycles. What is the amplitude of the vibration?
  9. Physics waves

    1. A vibrating point on a spring travels 60 mm during three cycles. What is the amplitude of the vibration?
  10. Physics

    When a tuning fork of unknown frequency is sounded simultaneously with a 512 Hz tuning fork, 20 beats are heard in 4.0 seconds. What are the possible frequencies of the unknown tuning fork?

More Similar Questions