2. Say we have a ball dropped into well with a velocity of 3.28 ft/s. After 10sec, a sound of splash is heard. Determine the depth of the well if the velocity of sound is 1130 ft/s.

Q: 13. Determine the altitude of a supersonic airplane (v = 740 m-s“, T =- 50 C°) when the time between…

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Q: If you drop a rock from a height of 20 m into a lake, how long does it take before you hear the…

A: Given that a rock is dropped from the height of 20 m . We have to calculate the time taken by the…

Q: (1) If a after the lightning is seen, how far js the ightning from the man ? (Speed of sound in air…

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Q: A stone is dropped into a water well, the sound when the stone hits the water is heard 16 seconds…

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Q: 4. If a huge explosion occurs from a distance, which will you be able to observe first, the sound of…

A: As per policy i can answer only the 1st one. Kindly post the other question separately. Thank You

Q: The speed of sound at sea level is 340.29 m/s if lightning strikes 13.5 miles away, how long (in…

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Q: If the sound of an airplane does not come from the part of the sky where the plane is seen, does…

A: If the sound of an airplane does not come from the part of the sky where the plane is seen, then it…

Q: At Zion National Park a loud shout produces an echo 1.50 s later from a colorful sandstone cliff.…

A: Given: Time taken t = 1.50 s Speed of sound in air V = 343 m/s We have to calculate how far is the…

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A: The speed of sound in air is about 344 m.s-1. The time elapses be defined as, t=dv

Q: A shell fired at a target 800 m distant was heard to strike it 5.0 s after leaving the gun. Compute…

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Q: 4. A bird is flying directly toward a stationary bird-watcher and emits a frequency of 1,250 Hz. The…

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Q: 4. Calculate the frequency of a sound wave that has a wavelength of 3.00 cm, take vsound = 343 m/s.…

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Q: 3. A helicopter producing a frequency of 2000HZ. Faith is sitting on top of a mountain 2.21 km away…

A: Given:- The helicopter produced a frequency of f = 2000 Hz The frequency hear by the faith is f' =…

Q: A stone is dropped into a well. The splash is heard 2.2 seconds later. What is the depth of the well…

A: Given information: Here, t is the time after which the splash is heard and vs is the sound’s speed…

Q: Sound produced by a thunderstorm is heard 10 s after the lightning is seen. Calculate the…

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Q: An osprey (a type of hawk) has a distinct call: a whistle at 2100 Hz. An osprey calls while diving…

A: Frequency of whistle , fo = 2100 Hz Frequency of whistle heard , f= 2400 Hz Speed of sound , V = 343…

Q: siess otherwise stated take the speed of sound in air to be 340 m.s". You hear a thunderciap 5 s…

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Q: Sound Caused by an explosion on the ocean's surface travels vertically downward to an underwater…

A: Given data: Total time taken (t) = 11.6 Speed (v) = 1450 m/s Required: The depth of the mountain

Q: An object is dropped from a cliff into the sea. The impact of the object on the sea surface was…

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Q: Rachel watches a thunderstorm from her window. She sees the flash of lightning bolt and begins…

A: Known values are speed of sound = 340 m/s and time to reach sounds of thunder = 5.0 s. 1. Unknown is…

Q: A stone is dropped with zero initial velocity into a well. The sound of the splash is heard 3.63s…

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Q: A boy fires a gun and another boy at a distance of 1040 m hears the sound of firing the gun 2 s…

A: Given data The distance traveled by the bullet is given as d = 1040 m. The time interval is given…

Q: 74. •A rock is thrown from the upper edge of a 75.0-m vertical dam with a speed of 25.0 m/s at 65.0°…

A: Draw the schematic arrangement of the system.

Q: 12.A ball is dropped from a very tall tower by a person, and the sound of it striking the earth is…

A: Given data; The sound speed is v=345 m/s The striking sound heard after t=4.1 s The falling height…

Q: A ball is dropped from the top of an abandoned well. Exactly 6 seconds later, the sound of the bal…

A: initial velocity of the ball = 0 mslet the time taken by the ball to fall = t Let the time taken by…

Q: A boy fires a gun and another boy at a distance of 1020 m hears the sound of firing the gun 3 s…

A: Given : Distance between the boys (d) = 1020 m Time in which sound of firing is heard (t) = 3 s

Q: A bystander hears a siren vary in frequency from 590 Hz to 368 Hz as a fire truck approaches, passes…

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Q: A boy fires a gun and another boy at a distance of 1760 m hears the sound of firing the gun 5 s…

A: We know thatV=d tHereV=Speed of objectd=Distance travelled by objectt=time taken by object

Q: 1. (#260] Thunder and lightning. You see a sudden flash of light, then 6 seconds later you hear the…

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Q: 1, What is period of vibrations with 4.3 MHz frequency? 2. A vehicle accelerates from rest to 15 m/s…

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Q: A stationary bat sends a sound wave that travels at 344m/s. How much time will it take fu. the sound…

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Q: 1. Atrain engineer blows a whirde of 400-Ha frequency as the train approaches a staton. If tbe sperd…

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Q: 3) If it takes 0.87-s to hear a gun-shot 300-m away, what is the speed of sound at that location?…

A: Given data The time interval is given as t = 0.87 s. The distance traveled by the gunshot is given…

Q: A bystander hears a siren vary in frequency from 584 Hz to 370 Hz as a fire truck approaches, passes…

A: Ans:- Image-1

Q: A stone is dropped down a well and 5 sec later, the sounds of the splash is heard. If the velocity…

A:

Q: What are the factors that affect the speed of sound in air? Explain.

A: Speed of sound depends primarily on the density and viscosity of the medium through which it…

Q: 12. A stone is dropped down in a well from ground level and 3.5 seconds later, the sound of the…

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Q: A stone is dropped into a well is heard to strike a water after 4s. Find the depth of the well if…

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Q: 6. Solve for unknown parameters 90 0.91 6A A

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Q: 1 What frequency of sound traveling in air at 32^ = Chas a wavelength of 0.36 m? Calculate to one…

A: Recall V=fλ So f=v/λ Where v=speed of sound             λ=wavelength of soundf=frequency of sound

Q: A stone is dropped into a deep well and is heard to hit the water 3.41 s after being dropped.…

A: Time of travel, t=3.41 sec Initial velocity, u=0 m/s

Q: People can hear sounds ranging in frequency from about 24 Hz to 23 kHz . Assume the speed of sound…

A: Write the given values with the suitable variables. v=340 m/sf1=24 Hzf2=23 kHz=23×103 Hz Here, v,…

Q: 4) The speed of sound in air on a given day is 340 m/s. If a person shouts at a building and hears…

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Q: a ball dropped into well with a velocity of 3.28 ft ft/s After 7 sec sound of plash is heard.…

A:

Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.