A person with a tuning fork producing pitch of 207 Hz is running away with velocity 4.9 m/s from the wall of a high building. What beat frequency does this person hear? Give answer in Hz, assume that temperature of the air is 20C. Type your numeric answer and submit

Q: a. What frequency (in Hz) is received by a person watching an oncoming ambulance moving at 118 km/h…

A: *The ambulance moving at a speed is vs = 118 km/h = 32.78 m/s *The emitting frequency is f0 = 600 Hz…

Q: Two cars are each traveling at 27.0 m/s, and they are approaching each other. The security alarm in…

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Q: An ambulance turned on its siren (frequency = 1,390.0 Hz) when it is stationary, stuck in traffic. A…

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Q: A car is travelling away from you at 21 mph. A car horn produces a sound with a frequency of 539 Hz.…

A: Since you have asked multiple questions, we will solve first question for you. If you want any…

Q: Deep ultrasonic heating is used to promote healing of torn tendons. It is produced by applying…

A: Given data: The radius of the transducer, r=1.20 cm=0.012 m The intensity of sound produced,…

Q: A sinusoidal wave travels along a string is described by y (x, t) = 0.00351 sin (65.3 x – 2.45 t)…

A: Given: The equation of the position of the wave is. yx,t=0.00351sin65.3x-2.45t…

Q: A violin string of ?=31.8 cm in length and ?=0.64gm⁄ linear mass density is tuned to play an A4 note…

A:

Q: 5T Consider a wave described by the wave function y (x.f) = 0.75m sin s-1t+), find the time period…

A: Time period is T = 1/f  => T = 2πω = 2π3π7 => T = 4.67 s

Q: A wave is traveling on a horizontal x-direction. The vertical displacement as the function of…

A: Given equation  y(x.t) = 2.5Cos(5πx-0.5πt) ---------- (1) where x and y are in meter and time t in…

Q: A sinusoidal transverse wave is traveling along a string in the negative direction of the x-axis.…

A: Given Data: Speed of the string (v) = 12 m/s. To Determine: The amplitude, wavelength and period.

Q: ou have a tuning fork with a frequency of 257 Hertz. When you strike another tuning fork near it,…

A: frequency of first tuning fork (f) = 257 Hz frequency of second tuning fork = f' beat frequency = 4…

Q: tension

A: 99 .9 N

Q: What is the speed of a transverse wave on a string of length 2.0 m and mass 60.0 g under a tension…

A: The speed of a wave travelling on a string is given by the expression v=TμT is the tension in the…

Q: A person fishing from a pier observes that 5 wave crests pass by in 11 s and estimates the distance…

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Q: B. The siren on an ambulance in the distance has an apparent frequency of 738 Hz. The actual…

A: Page 1

Q: Suppose an oncoming ambulance moving at 135 km/h emits a steady 825-Hz sound from its siren. A.…

A: Here, vs=135km/h×1000m1km×1h3600s=37.5m/s

Q: A plano tuner uses a tuning fork to tune a string to 300H2. When the tension is 530N , he hears a…

A: We know that beat frequency is created due to interference of two sound waves resulting in…

Q: Banditos are chasing a mariachi. The mariachi is in a car driving at 24 m/s while playing a note…

A: Given: Banditos is chasing mariachi. So Bandits is the observer and mariachi is the source. Speed of…

Q: You are traveling north on a highway moving at 23 m/sec. A police car is traveling toward you going…

A: It is given that

Q: Q14. A missile with a top speed of 3450 km/h is launched in the air. If the temperature of the air…

A: Speed of missile in air is 3450 km/h Temperature of air is 32oC = (32 + 273) K = 305 K Speed of…

Q: Deep ultrasonic heating is used to promote healing of torn tendons. It is produced by applying…

A: Radius, R = 1.74 cm = 0.0174 mIntensity, I = 5.18×10³ W/m²Energy, E = 3530 J

Q: 6. An infinitely long wire has a charge density of 2.7 x 10 C/m. Find the electric field 5.00 m away…

A: (6) Given data The charge density of the infinitely long wire is λ = 2.7 x 10-9 C/m The distance of…

Q: A bat uses echolocation to detect prey as small as about 1 wavelength of the sound of a bat call.…

A: We will answer the question using relation connecting speed of a wave to its frequency and…

Q: A wave delivers 2000 J of energy every t seconds to a circular area with radius r. What is the…

A: Given data: Time t=5.5 s Radius r=0.18 m energy E=2000 J

Q: The D-string on a properly tuned guitar produces a tone with a fundamental frequency of 146.8 Hz.…

A:

Q: A pulse can be described as a single wave disturbance that moves through a medium. Consider a pulse…

A: Given data: Equation (yx) = 52x2+2 m.Velocity (v) = 4.4 m/s.Distance (x) = 0 m. To Determine: (a).…

Q: The 4th harmonic of a series produced by a vibrating string fixed at both ends is 680 Hz. Flnd the…

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Q: The displacement of a harmonic wave is described by the equation D = 5sin(8x+4t), with all lengths…

A:

Q: A 20g string is used to create a standing wave. The frequency of the 4th harmonic is 300Hz and the…

A: When we stretch any spring with some external force, the spring is either elongated or squeezed,…

Q: A piano string has a length of 0.4 m and a mass of 3.00x10^3 kg. A piano tuner adjusts the string…

A: Given Data:- Length of the string is L=0.4 m Mass of the string is m=3.00×103 kg Tension in the…

Q: Consider a wave described by the wave function 6 TT TT y (x,t)= 0.65m sin ( 5 -1 x + -1t + 3 , find…

A: we know that the general equation of the wave going in negative x direction is given by

Q: An opera singer in a convertible sings a note at 600 Hz while cruising down the highway at 90 km/hr.…

A: f0 = 600 HzVs = 90 km/h = 25 m/sV0 = 0 m/sVsound = 343 m/s   ( in air )

Q: A guitar string vibrates at 146.8 Hz when its full length is allowed to vibrate. If it is now held…

A: ...

Q: A truck sounds a horn with a frequency of 115 Hz as it approaches a cliff. The speed of the truck is…

A: original frequency:f0=115 Hzspeed of truck,v=10.5 msspeed of sound,vs=346 ms

Q: Consider a wave described by the wave function 7 T y (x,t)= 0.85m sin (- x + 4 t + ), find the time…

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Q: fly’s wings had flapped in one second. If the fly’s wings flap, say, 250 times in one second. Find…

A: a) Frequency of motion = No. of complete oscillation per second = 250 Hz

Q: SITUATION 6: A 20g string is used to create a standing wave. The frequency of the 4th harmonic is…

A:

Q: Suppose an oncoming ambulance moving at 115 km/h emits a steady 805-Hz sound from its siren. a.…

A:

Q: An ambulance car with 800 Hz siren sound. A stationary listener hears the approaching car with…

A:

Q: a standing wave in a clothesline has 10 nodes and 9 antinodes. the clothesline is 8.46m long and is…

A: As given, Standing wave has 10 nodes and 9 antinodes.  Frequency, f=1.71 Hz Length of clothesline,…

Q: A stereo speaker produces a pure "A" tone, with a frequency of 220.0 Hz. What is the period T of the…

A: Given: A stereo speaker produces a pure "A" tone with frequency, f=220.0 Hz

Q: Determine the frequencies of the first harmonics of the culvert if it is cylindrical in shape and…

A:

Q: Consider a wave described by the wave function 6 T -1 y (x,t)= 0.65m sin (- m- st + 3 =), find the…

A: We have been provided with a wave equation so we will compare this wave equation with general wave…

Q: Tension is maintained in a string by attaching one end to a wall and by hanging a 3.10-kg object…

A: We have given the weight of object = 3.10 kglength of string = 2 mstring mass per unit length = 3.55…