Ex. 41: A sound wave of amplitude 20 cm and frequency 1000 Hz is travelling with a velocity of 310 m's calculate : Displacement of a particle of distance of 3.1 m from the origin after 1.004 second. Find also the phase difference is between. (March 2004)
Q: If you saw a lightning at t = 0 and heard the thunder at about t = 5 s. Estimate the distance of the…
A: Given, Time, t= 5s, speed of sound, vs=343 m/s.
Q: A stereo speaker produces a pure "G" tone, with a frequency of 392 Hz. What is the period T of the…
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Q: An observer on the railway platform observed that as a train passed through the station at 90 km/hr,…
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Q: A loudspeaker is placed near the open end of a pipe length 417 mm closed at its other end. The…
A: Length of pipe (L) = 417 mm = 0.417 m Lowest resonant frequency = 228 Hz
Q: If the wavelength of a sound wave of frequency 250 Hz is 1.4 m, calculate the speed of the wave. * O…
A: Given, The wavelength of the sound wave λ =1.4 m. The frequency of the sound wave (f) = 250 Hz.
Q: Some cameras determine the distance to the subject by sending out * 20 a sound wave and measuring…
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Q: 4. Undisturbed, the air has a pressure of 100 kPa (kiloPascals), otherwise known as atmospheric…
A: Note: As per the company policy, only first 3 sub-questions can be solved in one session, please…
Q: Two strings both vibrate at exactly 882 Hz. The tension in one of them is then decreased slightly.…
A: Given Initiallyf1 = f2 = 882HzNow lets say the tension of string 2 is decreasedThe relation…
Q: The intensity I of a sound is given. Find the loudness L of the sound (lo = 10-12 w/m2). |= 10-9…
A: In this question intensity of sound is given also they have given the threshold intensity we have to…
Q: Consider two sound waves (s, = Sm cos(w,t) and sz = Sm cos(awżt)) having equal amplitudes and…
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Q: (c) Calculate the wavelength and amplitude of the wave shown below: 2m (d) A man standing 300 m in…
A: The distance between the two successive crests and troughs of a wave is known as its wavelength. It…
Q: 3. A 400 m length of coax runs the full length of the UMD campus (MWAH to Labovitz School of…
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Q: A nylon rope of length 18m is under a tension of 1.8 × 104 N. The total mass of this rope is 2.7 kg.…
A: Given, Length of the rope = 18 m Tension in the rope = 1.8 * 104 N Total mass of the rope = 2.7 kg…
Q: Ex. 28 The equation of a simple harmonic progressive wave on a stretched string is y = sin * (20. t…
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Q: Kinematic wave equation I Calculate the time of concentration in minutes for a stream of length 8 km…
A: The stream length is The roughness coefficient is The intensity of rainfall is The slope is The…
Q: Ex. 60 Two sources of sound produce waves differing in wavelength by 12 cm. If the frequencies of…
A: To find-Velocity of sound=?Given-n1=320 Hzn2=360 Hzλ1~λ2=12
Q: A standing wave of the third overtone is induced in a stopped pipe, 1.7 m long. The speed of sound…
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Q: Beats are produced by two different loudspeakers operating at 408 Hz and 635 Hz. Calculate the time…
A: Beats are produced when two stationary waves having different frequencies do interference.
Q: DOPPLER EFFECT 3. The whistle of a locomotive traveling at a speed of 90 km/h has a frequency of…
A: Speed of locomotive, vs = 90 km/h = 90 x 518m/s = 25 m/s Speed of sound, v = 340 m/s frequency, f =…
Q: say we have a ball dropped into well with a velocity of 3.28 m/s. After 10 sec, a sound of splash is…
A: In this question we use concept of equation of motion and equate the distance traveled by the ball…
Q: A nylon rope of length 12m is under a tension of 1.6 * 10 ^ 4 * N The total mass of this rope is 2.2…
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Q: A string of length L = 2.5 m and mass m = 0.095 kg is fixed between two stationary points, and when…
A: Given:A string of length L = 2.5 m and mass m = 0.095 kg and when the string is plucked, a…
Q: Pathol 8 no 4. Determine the speed with which a person moves away from a sound source, if the…
A: speed of sound in air (v) = 340 m/s The speed of the person with which it is moving away from the…
Q: Ex. 35: A simple harmonic progressive wave of amplitude 2 mm and frequency 500 Hz travels with a…
A: Concept: The General Equation of the Simple Harmonic Progressive wave is, y=Asinωt-kxhere,A=…
Q: A transverse wave in a string has the form y= 5 cos pi (0.02x +3.00 t), where x is in centimeters…
A: When the boundary is fixed, the phase angle of the reflected wave is π.
Q: A series LRC circuit has an impedance of 1800 Q when operated at 13000 rad/s. It has a 0.420 H…
A: As per the guidelines we are supposed to answer only first question. Kindly repost other question as…
Q: A nylon rope of length 22m is under a tension of 1.6 × 104 N. The total mass of this rope is 1.9 kg.…
A: Length l=22 mTension T=1.6x104 NMass of rod m=1.9 kgLinear density μ=ml
Q: A nylon rope of length 16m is under a tension of 1.5 × 104 N. The total mass of this rope is 2.1 kg.…
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Q: A nylon rope of length 22m is under a tension of 1.8 × 104 N. The total mass of this rope is 2 kg.…
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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: Sound travels at different speeds in air, depending on the temperature. Suppose the speed of sound…
A: The wavelength of the sound is given by, λ=vf Here, v is the speed of the sound. The rate at which…
Q: Waves on a particular string travel with a velocity of 35.0 m/s . Successive peaks (maximum points…
A: given: v = 35 m/s wavelength = distance between successive peaks λ=0.37 m
Q: A wave if frequency 500 cycles /sec has a phase velocity of 350 meters/sec. (a) How far apart are…
A: Frequency, f=500 Hz Velocity, v=350 m/s Phase difference, ϕ=60°=π3rad Part(B) In time t=10-3 s,…
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