A wave in which the particles of the material move up and down as the waves goes from left is called a a.Longitudinal wave b.Transverse wave c.Standing waved. None of these  How much work is required to raise a 0.1 kg block to a height of 2 m and simultaneously give it a velocity of 3 m/s. a.1.42 J b.2.12 J c. 2.41 J d.1.67 J The SI unit for angular velocity is .a degrees per second b.Radians per second c.Mils per second d.Revolutions

Q: A steel wire in a piano has a length of 1.35 m and a mass of 1.85 x 10² Kg. The wire must be…

A: Part (a): Let m be the mass of the wire and L’ denotes its length. Then the linear density of the…

Q: An accelerating object of mass m=1 kg is fired with an initial speed v-2 m/s at a starting point. If…

A:

Q: wave can be considered as being composed of 7. A complex traveling a) a number of sinusoidal…

A: For ques 8:Two different frequencies 230 Hz and 233 Hz.

Q: A 30m long aluminum wire (m = 64g) and a 20m copper wire (mc = 140g), both with the same diameter,…

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Q: frequency of a sound wave

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Q: 8. The first overtone of a stretched wire of a given length is 320 Hz. The first harmonic is D. 160…

A: Hi. as you have posted multiple questions and have not specified which question needs to be solved,…

Q: Answer questions 1 & 2

A: 1) Given the wave with frequency f  = 2.0×102hertz we know relation between Time Period and…

Q: A mass on a spring is undergoing simple harmonic motion. At which position is the mass moving at its…

A: Given data: A spring-mass system in simple harmonic motion Required: Position at which it has…

Q: waves propagate at 3.5 m/s along a stretch string. the end of the string is vibrated up and down,…

A: Given :  Velocity of wave propagated is 3.5 ms-1, Time required to complete one cycle up and down is…

Q: Give two real world examples of a. A longitudinal wave b. A transverse wave

A: Longitudinal waves When particles of a wave vibrate in the direction perpendicular to the direction…

Q: I. Choose the correct answer from the given alte 1. The total energy of particle executing Simple…

A:

Q: Two ultrasonic sound waves combine and form a beat frequency that is in the range of human hearing…

A: The beat frequency is given by Where f1 and f2 are frequencies of combining waves.

Q: uppose and down at the surface. The setup uses a 10-W motor and has a period of 1.0 s between bobs.…

A: POWER = P = 10 Wtime = t = 1 sec

Q: Oscillation of a 600 Hz sets up standing waves in a string clamped at both ends. The hanging mass,…

A: The hanging mass, m=10.2 kg   The mass density of the string, ϕ=0.625 g/m=0.625 gm×10-3 kg1…

Q: Two identical waves, moving in the same direction along a stretched string , interfere with each…

A: The amplitude of each wave is 10 cm and the phase difference between them is 180o

Q: A clock with a brass pendulum shaft keeps correct time at a certain temperature. a. How closely must…

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Q: The string vibrates in the third overtone standing wave pattern and has a wavelength of 1.30…

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Q: The frequency of a mechanical wave, that has a wavelength of 8.5 cm and moves a distance of 5.1 km…

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Q: 9. A car and a bicycle are traveling directly toward each other at different speeds. The car's horn…

A: Given, The frequency of the car's horns (source), f0=440 Hz The velocity of the car, vs=15 m/s The…

Q: Problem 1 The speed of sound in a particular metal is 4900 m/s, the mass of one mole of these metal…

A: Given: speed of sound in metal vm = 4900 m/s mass of one mole of atoms m = 24 gms. the diameter of…

Q: Answer questions 6&7.

A: given frequency of the wave f = 60 hertz we know the relation between time period and frequency…

Q: Doppler effect is not observed in sound wave . Choose one correct example from the given examples.…

A: Required : Doppler's effect is not observed in which case.

Q: A sinusoidal wave traveling on a string has a period of 0.20 s, a wavelength of 32 cm, and an…

A: Given data The time is, T= 0.20 s The wavelength is, λ=32 cm The amplitude is, a= 3 cm Step 1 The…

Q: 1. Which of the following statement  is the least accurate? a. Ultrasonic scalers convert sound…

A: 1. B. Rotary scalers convert air pressure into mechanical vibration is the least accurate statement.…

Q: A metal rod pivots from one of its ends oscillating at 2.0Hz. A. What is the length of the rod? B.…

A: Given: The frequency of the metal rod is 2 Hz.

Q: In what direction do particles move in a SOUND wave? a. They move perpendicular to the direction of…

A:

Q: Doppler effect is not observed in  the sound wave. Choose one correct example from the given…

A: The correct answer is option (c).

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: A sound wave produced by a clock chime is heard 0.15 m away 1.5 s later. a. What is the speed of…

A: Given data:  Distance (d) = 0.15 m Time (t) = 1.5 s Frequency (f) = 436 Hz Required: The speed (v),…

Q: DOES NOT describe a simple harmonic motion?

A: Simple harmonic motion is a special type of periodic motion where the restoring force on the moving…

Q: Harvey, a harpist, plucks a 0.600 m long string on his harp. The string has a first overtone of…

A:

Q: A student sends a transverse wave pulse of amplitude A along a rope attached at one end. As the…

A: Amplitude of first wave = A  Amplitude of second wave = 3A

Q: A police car with its siren on approaches a stationary observer at a speed of 33 m/s. The frequency…

A:

Q: A string of length 60 cm is fixed at both ends.  The string cannot be made to vibrate with a…

A: Given          length of the string is 60 cm

Q: When the temperature of a substance decreases, what happens to its molecules? Oa The molecules…

A: Temp. has significant effect on the Kinetic energy

Q: For numbers 4 to 6, consider A sinusoidal wave travels along a string. The time for a particular…

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Q: what is the shortest resonant length of the air column closed at one end if the wavelength of sound…

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Q: 6. An ultrasonic wave is sent from a ship towards the bottom of the sea. It is found that the time…

A: Given data:   The time between sending and receiving the sound wave = 1.6 s Velocity of sound wave…

Q: You are going to send multiple wave pulses down a string. Keeping tension and density constant,…

A: Answer Wave speed may equal to frequency*wavelength. Yet doubling the frequency only halves the…

Q: Write P if only statement A is correct, H if only statement B is correct, Y if both statements are…

A: As per guidelines ,only first 3 question are solved here.   1. A is true because waves are created…

Q: A sound wave coming from a tuba has a wavelength of 1.10 m and travels to your ears at a speed of…

A:

Q: 8. The equation below shows the relationship of certain variables to the intensity of a sinusoidal…

A: 8) ρ represents fluid density.  displacement amplitude represented by A or X angular frequency by W…

Q: The speed of sound in air is 330 m s-¹ 1. A motorcyclist travelling at a speed of 29 m s-¹ sounds…

A: The speed of sound in air,…

Q: A musician strikes the strings of a guitar such that they vibrate with twice the amplitude. a.…

A: Given:-              A musician strikes the strings of a guitar such that they vibrate with twice…

Q: .A wave with wavelength 27 m and time between crests of 0.5 s is traveling in water. What is…

A: According to the guidelines, when multiple different questions are given then, only the first…

Q: A surfer waiting for a good wave notices that 5 wave crests pass by in 6 s. The timing starts with…

A: f=ncyclest=5-16 s=0.67 Hz

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.