A heavy stone is hung from the ceiling by a wire mass of 8.35g and length 70.7 cm. When you pluck the upper end of the wire, a pulse travels down the wire, taking 3.89ms to reach the lower end. Find the mass in kilograms of the stone. Use at least three significant figures.

Q: a bat can detect small objects such as an insect whose size is approximately equal to one wavelength…

A: Given, speed of sound, v=323 m/s frequency of creeping of bat, f=20.2 KHz

Q: The equation of a plane sound wave is, yy(xx,tt) = 6.0 × 10−6 sin(5.7xx − 1500tt). Find the…

A:

Q: The speed of sound in a solid medium is 15 times greater than that in air. If the frequency of a…

A:

Q: There is a sine wave described by a function y=5*sin (20*t+3.1415). What is its value when time is…

A: Given data The sine wave described by a function is given as y = 5 x sin (20 x t + 3.1415) The time…

Q: A transverse sinusoidal wave travels to the right with a wave speed 8.15 m/s. The amplitude of the…

A:

Q: A 25.0 g string has a length of 200 cm. What is the mass per unit length of the string? 12

A:

Q: Standing waves are formed inside a cylindrical tube with one end closed and the other end open to…

A:

Q: A 42-cm length of wire has a mass of 5.9 g. It is stretched between two fixed supports and is under…

A:

Q: A bat flying at 5.05 m/s is chasing an insect flying in the same direction. The bat emits a 39.8-kHz…

A: Given values: Speed of bat, vs=5.05 m/s Speed of sound in air, v=343 m/s Frequency of chirp emits by…

Q: A 567 mm long wire is held under tension. When it is plucked, the string vibrates with a fundamental…

A: Given that:Length, L=567 mmFundamental frequency, f=109 Hz

Q: A bat emits a chirping sound of frequency 67.0 Hz while moth hunting. The chirp lasts for 1.0 ms and…

A: Velocity of sound

Q: At this rate, how long would it take your eardrum to receive a total energy of 3.0 J ? Express your…

A:

Q: Figure 3 shows an experimental apparatus that can be used to set up, and control, standing waves on…

A: Given:length of the string be Ltension on the string mhgit is said that, at the wall and at the…

Q: During a thunderstorm, 3.2 s elapses between observing a lightning flash and hearing the resulting…

A:

Q: the speed of sound in a solid medium is 15 times greater than that in air. if the frequency of a…

A: The given data are: f=39 kHz=39×103 Hzv=344 m/svs=15v=15344 m/s=5160 m/s Here, f denotes the…

Q: An underwater vehicle sends out a short sound.  An echo of the sound is perceived 5.15 s after…

A: Total distance = 2 × distance between vehicle and reflecting surface, Because sound first have to…

Q: A certain instant camera determines the dis- tance to the subject by sending out a sound wave and…

A: Given- Distance travelled by sound wave (d) = 7.39 m Speed of sound (V) = 343 m/s

Q: You hold a speaker up to closed ended air column that is 1.20 m long. You slowly raise the frequency…

A:

Q: A wire of length L is made up of two sections of two different materials connected in series. The…

A:

Q: A pulse moving to the right along the x axis is represented by the wave function 2 y(x, ) (x –…

A: The wave function of the pulse moving to the right along x –axis is given as, Here, x,y are in cm…

Q: The heart of a patient beats at a rate of seventy per minute. What is the frequency of the…

A:

Q: A sound wave in a solid has a frequency of 51.0 kHz and a wavelength of 0.333 m. What would be the…

A:

Q: A group of hikers hears an echo 4.00 s after shouting. How far away is the mountain that reflected…

A:

Q: Outside temperature over a day can be modelled as a sinusoidal function. Suppose you know the high…

A: Write the equation of the temperature in terms of time.

Q: For a bathroom that is 6 m long x 3 m wide x 2.5 m high, calculate the frequency of Room Mode 1 0 0…

A: Given data: Dimensions of the bathroom: 6 m×3 m×2.5 m Mode: 1 0 0 Find out: The frequency of Room…

Q: A sound wave in a solid has a frequency of 12.0 kHz and a wavelength of 0.333 m. What would be the…

A: Frequency of sound wave in a solid (f) = 12 kHz = 12000 Hz Wavelength (λ) = 0.333 m

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

A: It is given that the sound produced is the sum of y=sin2πt and y=sin2πht. Thus, the expression for…

Q: A microphone receiving a pure sound tone feeds an oscilloscope, producing a wave on its screen. If…

A:

Q: There was an accident and NASA engineers are trying to sort out where two of their Mars Rovers,…

A: Recall VαTSpeed of sound is proportional to square root of temperature.

Q: A violin string is 25cm long.  It sounds the musical note A (440Hz) when played without fingering.…

A: Fundamental note f = 440 Hz

Q: A bat flying in a cave emits a sound and receives its echo 0.09 s later. Find the distance to the…

A: The objective of this question is to find the distance to the wall of the cave using the time taken…

Q: A 26.63 inch flute is a pipe that is open at both ends. If the speed of sound in air is 343 m/s,…

A: Given: The length of the flute is 26.63 inches. The speed of the sound in the air is 343 m/s. The…

Q: bat can detect small objects, such as an insect, whose size is approximately equal to one wavelength…

A:

Q: 4. A bystander hears a siren vary in frequency from 594 Hz to 388 Hz as a fire truck approaches,…

A:

Q: The speed of sound in a solid medium is 15 times greater than that in air. If the frequency of a…

A:

Q: Suppose you hear a clap of thunder 8.20 s after seeing the associated lightning strike. The speed of…

A: Given Data : The time difference between seeing the lightning thunder and hearing the soun d is…

Q: A certain metal with atomic mass 2.3∗10-25 kg has an interatomic bond with length 2.4∗10-10 m and…

A: Given,

Q: 4. An observer is standing on the platform of a railway station. A train goes through the station…

A: Speed of sound in air is Decrease in sound when the vehicle crosses the observer is Find:The speed…

Equation of Waves

Wave is an oscillation or disturbance traveling in a medium. It performs the transportation of energy but does not carry any matter. This motion of waves will transport fuel in a medium without permanent transfer of mass (particle).