a famous flight attendant is reminiscing her General physics 2 classes way back her college days. After a while, she asks her sister this question, “what is the frequency of the wave if it has a wavelength of 1000 cm and a speed of 300m/s”? If the you are the sister, what will be your answer?

Q: The speed at which a grandfather clock runs is controlled by a swinging pendulum. a) If you find…

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Q: Which of the two waves had the larger amplitude? What is the larger amplitude?

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Q: Q2. A mass of I kg is suspended from a spring with k = 900N/m. The force of resistance of the medium…

A: Given data: Mass m=1 kg. Spring constant k=900 N/m. The logarithmic decrement is defined as,…

Q: Q5. Secret waves: A secret device consists of a wave source with the power output P = 500 kW…

A: The objective of the question is to find the distance from the source where the intensity is 5 x…

Q: The waves possess . O a. Chemical energy O b. Mechanical energy O c. Kinetic energy O d. Heat energy

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Q: 5p4 a ventilation fan has blades 0.25m long rotating at 25rpm. what is the radial acceleration of a…

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Q: A wave of frequency 2.5 Hz travels in the x direction with a speed of 20 m s¹. Calculate the phase…

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Q: What is the time period of a sound wave with velocity 400 m/s in air and a wavelength of 0.50 m?

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Q: A boat floating in deep water is caught in water waves that have a crest-to-crest distance of 4.0 m.…

A: given  crest to crest distance = wavelength λ =4 m  frequency ν = 1 Hz

Q: A monkey swings from a jungle vine by his 0.30 m long tail. What is the frequency of the monkey’s…

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Q: What happens to the frequency of oscillations of a mass on a spring if the spring is replaced with a…

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Q: A spring stretches 0.2 m when a 0.6 kg mass is hung from it. Then, the spring is stretched 0.150 m…

A: Given: The stretching in the spring is 0.2 m due hanging mass of 0.6 kg. The maximum stretching from…

Q: Good day, Maam/Sir. I hope you can help me to my study. Thank you!! Topic: Sound and Hearing…

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Q: Problem #4 A body of mass 5 kg stretches a spring 10 cm when the mass is attached. It is then…

A: mass , m = 5 kg  stretched , x = 10 cm  Amplitude , A = 5 cm To find = Position as a function of…

Q: n simple harmonic motion, which of the following physical quantities is independent of the spring…

A: In Simple Harmonic motion the spring constant k is calculated using the Hooke's law. There are…

Q: plzza! What is the phasor representation of I(t)= I.cos(wt) at half-period? OA. ← OB. ↑ O C. → OD. A…

A: Asked: Phasor representation of I(t)  at half period.

Q: 12. Draw a sketches to support results of your analysis of the following scenario: A hiker shouts…

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Q: A mass m = 2.0 kg is attached to a spring having a force constant k = 290 N/m as in the figure. The…

A: Given: Mass (m) = 2 kg  Spring constant (k) = 290 N/m

Q: Frequency from a star is observed with an earth-based telescope. The star with frequency fis moving…

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

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Q: 4. What is the frequency of a wave with a speed of 550 nm/s and a wavelength of 15 nm? A. 8800 Hz B.…

A: Given that the speed of the wave and wavelength.Then  We have to determine the  frequency of the…

Q: According to the superposition principle, the wave resulting from the composition of waves d1, d2…

A: Given are the wave in string of length L with both ends fixed.

Q: A pendulum makes 12 complete cycles in 20 s. What is the length of this pendulum? Select one: a.…

A: Total number of cycles is 12 Time taken to complete cycles is 20 s

Q: Q2. A block of mass attached to a spring with a constant of 20ON/m vibrates a 115HZ, what is the…

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Q: if we know that 200 gm can make an elongation of a spring by 10 cm , then we pulled the spring down…

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Q: Which of the following gives the nearest value for the time it takes for the block to reach the…

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Q: 4. What is the frequency of a wave with a speed of 550 nm/s and a wavelength of 15 nm? A. 8800 Hz B.…

A: given:-  speed of wave v = 550 nm / s  wavelength of wave = 15 nm

Q: 1. Standing waves are produced from two waves of equal amplitude and frequency travelling in…

A: Properties of standing wave:

Q: Q5. A slowly moving engine bumps into a string of couple railroad cars standing on a siding. A wave…

A: Wave would be longitudinal.

Q: 8. If the length of a simple pendulum is increased then the time period will a. Decrease b. Constant…

A: Hey dear I have solved the the questions,Have a look

Q: A 50 gm mass hangs at the end of a spring.  When 20 gm more is added to the end of the spring it…

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Q: Two part question 1. A simple harmonic oscillator takes 5.8 s to undergo five complete vibrations…

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Q: A spring fish scale is marked from 0 to 30 N. If the scale is 15 cm long, what is the spring…

A: Given, Spring scale is marked from 0 to 30 N . Scale is 15 cm long  We want to find spring constant…

Q: Indicate whether each statement is true or false. Kinetic energy measures an object's energy of…

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Q: Write down an explanation, based on a scientific theory, of why a spring with a weight on one end…

A: Explanation of scientific: The weight of the object is applied on the spring. Now, the spring…

Q: he energy of a wave is proportional to: Group of answer choices A. The second derivative of its…

A: In this question we have to answer what is the energy of a wave proportional to.

Q: Pendulum Problems 1. A pendulum has a frequency of 2.0 Hz. What is the period of the pendulum? What…

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Q: A spring stretches by 33 cm when a 20 N object is attached. What string when a 26.0 N object is…

A: Given that:x1=33 cm for F1=20 NF2=26.0 N

Q: 1, What is period of vibrations with 4.3 MHz frequency? 2. A vehicle accelerates from rest to 15 m/s…

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Q: 3.) This pendulumis at maximume angle w/r veitical, Does have an a, at this instant?

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

Wave Motion

A wave motion is defined as the propagation of disturbances or transfer of energy and momentum from the state of rest or equilibrium to another point in a medium without any actual transfer of matter between them. In a simple explanation, it is the propagation of energy through a medium that is produced due to the repeated vibrations of the particles. Common things we see day to day like waves on water oscillation of a pendulum or bell, light wave, and all the subatomic particles exhibiting wavelike properties. The propagation of waves depends on the medium and their properties. The wave function is the disturbance that produces waves as a function of time. This disturbance oscillates periodically with a fixed frequency and wavelength. There are linear wave motion and non-linear wave motion based on their propagation, motion, and time period where linear wave motion is like sinusoidal waves and non-linear wave motion like a wave motion that gets interrupted in the middle of their propagation.