A violin string with a length of 50 cm and a linear density of 0.650 grams/m  placed next to a speaker powered by a replaceable sound generator. your generator  When the frequency is changed between 600-1500Hz, the violin string is only at 880 and 1420Hz frequencies.  release is detected. What is the tension in the wire?

Q: What frequency is received by a person watching an ambulance "B" moving away from him at 162.5 km/h…

A: speed of sound = 339 m/s frequency emitted = 740 Hz speed of B = 162.5 km/hr  = 45.138 m/s

Q: ! Required information college a Amazon.com: Otter... https://www.sprint.c... Saved Contact Form…

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A: The radius of the beam isr=9.3 mm=0.0093 mThe power isP= 4.1 mW = 0.0041 W

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A: Given, Origianl frequency of the microwaves emitted by the speed radar is  f0=20GHz=20×109Hz Speed…

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Q: In each of the four scenarios shown in the images, a large bat lets out a short burst of ultrasonic…

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Q: A radio transmitter produces a wave that has a wavelength of  2.04 m and  travels at 4.49 m/s.  What…

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A: Given: Energy intensity, I=1.38 kW/m2=1380 W/m2. Area, A=3.53 m2. Energy, E=1.78x109 J. Required:…

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Q: The time required for a sound wave (v-340 m/s) to travel 20m at a frequency of 512 is

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A: This problem is based on the concept of doppler effect.

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Q: 1. A transverse wave on a string is modeled with the wave function: y(x,t) = (1.00 cm)sin(3.00m-x-…

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A: Area is given as, Power si given as, P = 15 MW.

Q: audio signal described as 20 sin 2π (2000)t amplitude modulates a carrier which is described as 40…

A: Given Equation of modulating signals em = 20 Sin 2π(2000t)  equation of carrier wave  ec = 40 Sin2π(…

Q: Two fire trucks are moving toward each other at a rate of 25m/s. If the first fire truck emits a…

A: Given data: Velocity of source is, v=25 m/s. Actual frequency is, f=10000 Hz. Ambient temperature…

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Q: A bat's sqeak takes 0.146 s to retun after reflecting off a moth.  How far away is the bat from the…

A: The time to reach the moth is,

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A: Given  Speed of light =c= 3*108 m/sec  Wavelength = lambda = 5.55*10-7 m  Frequency =f=????

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Q: Energy from the Sun arrives at the top of the Earth's atmosphere with an intensity of 1.30 kW/m2.…

A: Intensity of sunlight reaching Earth's atmosphere (I) = 1300 W m-2Total energy (E) = 2.39×109 JArea…

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Q: Problem 1: Light travels at a velocity of c = 3.0 x 10° m/s in a vacuum. Green light has a…

A: For the Green light ,  Wavelength, λ = 538 nm = 538 x 10-9 m

Q: 37. Touch-Tone Phones On a Touch-Tone phone, each button produces a unique sound. The sound produced…

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Q: Assume the following waves are propagating in the air, Calculate the wavelength λ1 for gamma rays of…

A: Given data:  The gamma rays Frequency (f1) = 6.60×1021 Hz Required: Wavelength (λ1) in m and nm

Q: What is the directivity index of noise from a machine in the middle of a large room?     0     3…

A: Directivity index is basically the directivity factor expressed in decibels. Directivity factor is…