A jogger runs at 9 m/s and is trailed by a bumblebee moving at 5 m/s...
A jogger runs at 9 m/s and is trailed by a bumblebee moving at 5 m/s and buzzing at a frequency of 270 Hz. What frequency does the jogger hear if the speed of sound in the air is 336 m/s?
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A jogger runs at 9 m/s and is trailed by a bumblebee moving at 5
m/s...
3. If the police car is moving at 34 m/s and you hear a frequency of...
3. If the police car is moving at 34 m/s and you hear a frequency of 550 Hz. when the car is approaching, what is the original frequency of the police car? (use the speed of sound as 343 m/s)
You are moving at a speed of 38 m/s, chasing another car moving at 12 m/s....
You are moving at a speed of 38 m/s, chasing another car moving at 12 m/s. You have a distance measuring device that emits sound at a frequency of 528 Hz.The Speed of sound in 340 m/s. What frequency does the car hear from you? The sound arriving at the car reflects from the car, and arrives at your location. What frequency do you receive? please explain clearly as I do not know how to approach this question. thank you
a) A 75.2-kg jogger runs with a velocity of 2.85 m/s. How much kinetic energy does...
a) A 75.2-kg jogger runs with a velocity of 2.85 m/s. How much kinetic energy does the jogger have? b) During a football game, a 70-kg running back runs with a speed of 5.15 m/s while a 120-kg lineman runs with a speed of 2.20 m/s. Which player has the greater inertia? Why?
An eagle flying at 37 m/s emits a cry whose frequency is 490 Hz. A blackbird...
An eagle flying at 37 m/s emits a cry whose frequency is 490 Hz. A blackbird is moving in the same direction as the eagle at 13 m/s. (Assume the speed of sound is 343 m/s.) (a) What frequency does the blackbird hear (in Hz) as the eagle approaches the blackbird? Hz (b) What frequency does the blackbird hear (in Hz) after the eagle passes the blackbird? Hz
4. If the police car is moving at 34 m/s and you hear a frequency of...
4. If the police car is moving at 34 m/s and you hear a frequency of 450 Hz. when the car has passed you, what is the original frequency of the police car? (use the speed of sound as 343 m/s).
A person runs away from the speaker at 3 m/s, while it creates a 200 Hz...
A person runs away from the speaker at 3 m/s, while it creates a 200 Hz sound wave. What frequency does the person hears? Take 340 m/s as the speed of sound.
A sound source is moving toward a listener at a velocity of 75 m/s. the listener...
A sound source is moving toward a listener at a velocity of 75 m/s. the listener is moving away from the sound source at 55 m/s. What frequency will the listener hear if the source frequency is 512Hz? Take 344 m/s as the speed of sound.
1. A source moving with a speed 37 m/s, emits a sound wave with a frequency...
1. A source moving with a speed 37 m/s, emits a sound wave with a frequency f = 377 Hz. Determine the frequency detected by a stationary observer if the speed of sound is v = 343 m/s and the source is moving towards the observer. 2.A stationary source, emits a sound wave with a frequency f = 428 Hz. Determine the frequency detected by an observer moving towards the source with a speed v = 43 m/s, if the...
A motorcycle and a police car are moving toward one another. The police car emits sound...
A motorcycle and a police car are moving toward one another. The police car emits sound with a frequency of 533 Hz and has a speed of 34.2 m/s. The motorcycle has a speed of 12.8 m/s. Part A What frequency does the motorcyclist hear?
A whistle of frequency 310.0 Hz moves away from you at a speed of 19.0 m/s....
A whistle of frequency 310.0 Hz moves away from you at a speed of 19.0 m/s. Assume the speed of sound in air is 343.0 m/s. 1.)What is the frequency you hear? 2.) What is the frequency you hear as the whistle moves toward you at the same speed?
3. If the police car is moving at 34 m/s and you hear a frequency of 550 Hz. when the car is approaching, what is the original frequency of the police car? (use the speed of sound as 343 m/s)
4. If the police car is moving at 34 m/s and you hear a frequency of 450 Hz. when the car has passed you, what is the original frequency of the police car? (use the speed of sound as 343 m/s).
A motorcycle and a police car are moving toward one another. The police car emits sound with a frequency of 533 Hz and has a speed of 34.2 m/s. The motorcycle has a speed of 12.8 m/s. Part A What frequency does the motorcyclist hear?
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