14. A wire is stretched between two posts. Another wire is stretched be- tween two posts that are twice as far apart. The tension in the wires is the same, and they have the same mass. A transverse wave travels on the shorter wire with a speed of 240 m/s. What would be the speed of the wave on the longer wire?

Q: The distance between two successive minima of a transverse wave is 2.40 m. A man observes that It…

A:

Q: A string of length 6 m and a mass of 90 g is held under a tension of 105 N. A wave travels down the…

A: Step:1∙Length  of  string   is  6m.∙Mass of string  is  90 gram∙  Tension in  string  T=105 N∙…

Q: 12. The mass of a string is 5.0 × 10-3 kg, and it is stretched so that the tension in it is 180 N. Á…

A: Given: The mass of the string is 5.0×10-3 kg. The tension in the string is 180 N. The frequency is…

Q: 4. A guitar string is 100 cm long and has a mass of 3.50 g. From the bridge to the support post (L)…

A: Write the equation for the frequency. v=n2LTμ Here, The linear density is "μ" The tension in the…

Q: 2. A source of sound having a frequency of 300 Hz is moving at 25 m/s. If the speed of sound in air…

A:

Q: 4. An emergency vehicle is traveling at 45 m/s approaching a car heading in the same direction at a…

A:

Q: Workers attach a 25.0- kg mass to one end of a 20.0- m long cable and secure the other end to the…

A: Part a:

Q: 6. Air temperature in the Sahara Desert can reach 56.0°C (about 134°F). What is the speed of sound…

A:

Q: 5. A wave described by the equation y(x,t)=0.02 cos (2.3x – 350t), where x and y are in meters and t…

A:

Q: A 0.50-kg cord is stretched between two supports, 7.5 m apart. When one support is struck by a…

A:

Q: 4. A source of sound and an observer-are moving directly toward each other. The source has a…

A: Given information: The frequency of the source (fs) = 500 Hz The speed of the source (Vs) = 30 m/s…

Q: 2. The sound intensity is 3X10°w/m² at a distance of 10m away from the source. How much power is…

A: The intensity at a point is defined as the power per unit area . I=P/A So P= IA

Q: 4. What type of mechanical wave is being described by the following sentence? The displacement of…

A: To explain : the type of mechanical wave in which displacement of the medium is perpendicular to the…

Q: 2. An air column carries a standing sound wave with a frequency of 320 Hz in air that is 32CWhat is…

A: Answer:  The length of the air column is 0.271m. The fourth harmonic frequency is 1284Hz. The length…

Q: 19. A 125 cm length of string has a mass of 2.00 g. It is stretched with a tension of 7.00 N between…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 1) A longitudinal wave with a frequency of 3500 Hz and a wavelength of 3.50 m travels along a steel…

A: Given, Frequency f = 3500 Hz Wavelength λ=3.50 m Distance d = 110 Km = 110000 m

Q: 21.5. A 500-g metal wire has a length of 50 cm and is under a tension of 80 N. What is the speed of…

A: Mass of metal wire = 500 g  = 0.5 kg Length of metal wire = 50 cm = 0.5 m Tension (T) = 80 N

Q: The distance between two consecutive crests in a wave train produced in a string is 3 cm. If 6…

A: given, λ=3cm υ=6

Q: 7. A wave has a speed of 12 m/s and a period of 0.25 s. What is its wavelength? а. 0.25 m C. 3.0 m…

A: Part (7):Given: The speed of the wave is 12 m/s. The time period of the wave is 0.25 s.

Q: Q2. A wave on a string is described by y(x,t) = 15.0 sin(Tx/8 - 4rt) where x and y are in centimeter…

A:

Q: 15) Suppose that the speed of this wave is v. In order to double its speed, the mass m suspended…

A: we know that, velocityv=Tμ=mgμv is proportional to m

Q: 22) The standing wave depicted here is formed when this string is shaken with a frequency of 50hz.…

A: Frequency of the stationary wave f=50 Hz Length of the string L=1 m

Q: •25 A sound wave of frequency 300 Hz has an intensity of 1.00 µW/m?. What is the amplitude of the…

A:

Q: John ties a 15-m-long, 4 kg rope to a wall and stretches it out horizontally, placing it under a…

A: The string's tension is, T=4000 N The linear mass density of the rope is, μ=mL=4 kg15 m=0.267 kg/m

Q: 6. What is the period of a wave if 20 crests pass an observer in 4 seconds? (1) 80 s (2) 0.2 s (3) 5…

A:

Q: 3. A taut rope has a mass of 0.180 kg and a length of 3.60 m. What power must be supplied to the…

A: The transverse waves are the waves that propagate in a direction perpendicular to the wave…

Q: A 0.40 kg cord is stretched between two supports, 8.7 m apart. When one support is struck with a…

A:

Q: 1. You are crossing in a crosswalk when an approaching driver blows his horn. If the true frequency…

A: The general form of the Doppler Effect formula is expressed as  f=v±vov±vsf0 f is observed frequency…

Q: 60. What is the length of an open end air column that would resonate in the first harmonic at 262 Hz…

A:

Q: QUESTION (Q6] A 100-m long transmission cable is suspended between two towvers. If the mass density…

A: Given : L = 100 m μ = 20.1 g/cm = 2.01 kg/m T = 6 x 104 N

Q: 4. A bat is flying at 2.550% of the speed of sound toward another bat that is hanging in a cave. The…

A: Given, Speed of bat,vo=2.550%v=0.0255v Emitted frequency, f=3.990 kHz=3990 Hz

Q: 3. The intensity of a sound wave is 100 W/m² at a distance of 3m. a) What is the intensity of the…

A: Given value--- intensity = 100 W/m2 . at r = 3 m. We have to find--- a) What is the intensity of…

Q: Transverse waves are sent along a 5.00-m long string with a speed of 30.0 m/s. The string is under a…

A: speed of transverse wave is given by  v=Tμ= Tm/L        -------(1) where T = tension on the string m…

Q: 60. •At room temperature the bulk modulus of glycerine is about 4.35 x 10° N/m² and the density of…

A: Given: The bulk modulus of the glycerine is 4.35x109 N/m2 The density of the glycerine is 1260…

Q: QUESTION 7 The mathematical expression of a wave is given by y = 4.2 m Sin ( 1.2 rad/m x – 9.6 rad/s…

A: Given: The general equation of the wave is. y=4.2 msin1.2 rad/sx-9.6 rad/st…

Q: 5. A guitar string with a linear density of 2.4g/m is stretched between supports that are 60cm…

A: The number of antinodes, n = 3 The linear density of the string, μ = 2.4 g/m = 2.4×10-3 kg/m The…

Q: 11. Two boats approach each other at 50m/s when one boat starts to beep its horn at a frequency of…

A: The given data are listed below with appropriate variables. Here, vo denotes the speed of the…

Q: 7. A guitar string is 1 m long and has a mass of 4.5 g. The distance from the bridge to the support…

A: The expression for velocity of wave is Here, T is tension in the string, m is mass and L is length…

Q: 58. Two waves , each with the wave lenght of 2.0 m , meet with a phase of 360o. What is the…

A:

Q: A phone cord is 4.89 m long. The cord has a mass of 0.212 kg. A transverse wave pulse is produced by…

A:

Q: 1 What is the frequency of a wave that has a period of 4.0 s? Frequency(f) == O 4.0 Hz O 05 Hz O 40…

A: Answer :-  Given  Time period ( T) = 4.0 sec  We know that Frequency (f) = 1/ Time period (T)  f =…

Q: 1. Transverse waves are sent along a 5.5-m-long string with a speed of 32 m/s. The string is under a…

A:

Q: 10. What is the frequency heard by a stationary observer when a train approaches with a speed of…

A:

Q: A fire truck is moving at 45 m/s, and a car in front of the truck is moving in the same direction at…

A:

Q: 1. One end of the rope is vibrated to produce a wave with a wavelength of .25m.   The Frequency of…

A: The speed of the wave in the rope is given by f=vλv=fλ                     1

Q: 1. A guitar is tuned when the tension in its strings is adjusted. Should you increase or decrease…

A: Frequency of string P=12L=Tμwhere L- length of string         μ- linear density         T-…