Wavelength of two sound waves in air 82 82 m. They produce are m 173 and 171 9 beats/second. Calculate the velocity of sound in air.

Q: A group of hikers hears an echo 2.00 s after shouting. How far away is the mountain that reflected…

A: Given: time after which echo is heard, t = 2.0 s  speed of sound wave, v = 346 m/s

Q: The frequency of G, on the piano is 196.0 Hz. (a) What is the wavelength (in m) of sound with this…

A: Given data as per question frequency   =196Hz

Q: ou see lightning strike a mountaintop, and 3.29 s later you hear the accompanying thunder. How far…

A: Let's us assume that you are at a distance D from the mountain. As we know that velocity of the…

Q: A sound wave in air has a frequnecy of 276 Hz and travels with a speed of 341 m/s. How far apart are…

A: Here the question is to find the distance between wave crests.Distance between wave crests is equal…

Q: Air temperature in the Sahara Desert can reach 56.0°C (about 134°F) What is the speed of sound,…

A: The speed of sound in air is dependent on the temperature of the surroundings as the following…

Q: Sound waves of frequency v =1 kHz travel along a l=3 m length of aluminium in a time of t = %3D 0.6…

A: Given: Frequency of sound waves ν=1 kHz Length of aluminum l = 3 m. Time t = 0.6 ms.

Q: Crickets produce a musical chirping sound at a frequency around 10,000 Hz (very high pitched)! The…

A: Answer :-  Given   Frequency of sound (f) = 10000 Hz  Wavelength (λ) = 0.03 m  Speed of sound  = V…

Q: You are on a boat in a fog and know there are cliffs ahead of you somewhere, but you cannot see…

A: Given, The total time of sound travelling is 20.0 sec

Q: - If a thunder is heard by a man 4 seconds after the lightning is seen, how far is the lightning…

A: We know that light travels at speed of light( which is very large). Thus, Lightning seen as early as…

Q: A group of hikers hears an echo 4.00 s after shouting. How far away is the mountain that reflected…

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Q: The speed of sound in steel is 5000 m/s. What is the wavelength of a sound wave of frequency 660 Hz…

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Q: bat can detect small objects, such as an insect, whose size is approximately equal to one wavelength…

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Q: 7. A bat flies toward a wall at a speed of 5.0 m/s. As it flies, the bat emits an ultrasonic sound…

A: It is given that,                          The bat flies with a speed 5 m/s towards a wall.…

Q: On the planet Venus a rare volcanic eruption occurs. The sound of it is 30 Hz and it has a…

A: Given Wavelength is 13.7 m Frequency is 30 Hz.

Q: A bat can detect small objects, such as an insect, whose size is approximately equal to one…

A: Given data:  Frequency (f) = 5.89×104 Hz Speed of sound (v) = 343 m/s

Q: Ocean waves with a wavelength of 40.0 m travel at 5.00 m/s towards a boat at sea. Determine the…

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Q: A vacuum cleaner produces sound with a measured sound level of 70.0 dB. (a) What is the intensity of…

A: A vacuum cleaner produces sound with a measured sound level of 70.0 dB. (a) What is the intensity of…

Q: A creature can detect very small objects, such as an insect whose length is approximately equal to…

A: frequency f = 65 KHz  = 65*103 Hzspeed v = 340 m/s

Q: While floating in the ocean, a dolphin emits a sound wave directed toward the hull of an ocean liner…

A: Given   Distance between dolphin and hull  (d) = 424 m Water temp   =  25 degree C Speed of sound in…

Q: A sound wave propagates in the middle of its density (x), its emission is proportional to * 1 √x 1…

A: Have a look dear

Q: bat can detect small objects, such as an insect, whose size is approximately equal to one wavelength…

A: Given Data: The frequency emitted by a bat is: f=7.69×104 Hz The speed of sound in air is: v=343 m/s…

Q: B = 2.18 x 10° N/m² (Bulk modulus) dengity of water p = 1.00 x 10³ kg/m³ (reference intensity) |…

A: Bulk modulus of water (B) = 2.18×109 Nm2density of water (ρ) = 1000 kgm3speed of sound in air (v) =…

Q: The intensity of the sound from a certain leaf blower is measured at  25 × 10−2 W/m2.  Find the…

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Q: A group of hikers hears an echo 1.00 s after shouting. How far away is the mountain that reflected…

A: Given Data: An echo is heard after the shouting at time t is, t=1.00 s The speed of sound is, v=342…

Q: Part A What mode (m-value) is this? m = Submit ▾ Part B [-] ΑΣΦ Request Answer Submit Are the air…

A: Below figure shows displacement of standing sound wave in a 32cm long tube open at both end . From…

Q: A hiker shouts towards a vertical cliff that is 465 m away. The echo is heard 2.75 s later. What is…

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Q: The speed of sound in air cannot be less than 331 m/s. True or False?

A: At temperature T = 0 °C,  the speed of air in sound is 331 m/s.

Q: 76. A bird is fl ying directly toward a stationary bird-watcher and emits afrequency of 1250 Hz. The…

A: Observed frequency of sound is,  f0=v+v0v+vsfs Here,  v=velocity of sound  v0=velocity of observer…

Q: Air temperature in the Sahara Desert can reach 56.0ºC (about 134ºF ). What is the speed of sound in…

A: