Obs, Vs Source Obs2 Obs3

Q: Veff=Vrms of this wave:   The frequency f :   Write the equation of this wave using V=Vmax sin […

A: Data: Vmax = 10V Time period,T = 40ns = 40*10-3 =4*10-2s

Q: A light-rail commuter train blows its 200 Hz horn as it approaches a crossing. The speed of sound is…

A: Given quantities: original frequency (f0) = 200 Hz speed of sound (v) = 341 m/s   a) Let, the speed…

Q: Analyze the situation below by applying SUPERPOSITION OF WAVES and answer the given questions.…

A: A police car has passed the woman standing on sidewalk but has not yet passed the man.  Let the…

Q: A spaceship is approaching a space station at a speed of 2.25 ✕ 105 m/s. The space station has a…

A:

Q: 2. A car moving at 24 m/s sounds a 500 Hz horn when the temperature of the air is 26°C. A person at…

A: speed of car (u) = 24 msfrequency of horn (f) = 500 Hz Temperature of air = 26oC Speed of sound =…

Q: Part (d) The wave speed, in meters per second. Numeric : A numeric value is expected and not an…

A:

Q: The siren of a ambulance emits a frequency of 1700 Hz. A stationary observer detects a frequency of…

A: Given that:- f=1700 Hzf'=1825 Hzv=343 m/svs=? Since, observed frequency is more than the actual…

Q: A driver travels northbound on a highway at a speed of 26.0 m/s. A police car, traveling southbound…

A:

Q: A commuter train passes a passenger platform at a constant speed of 39.0 m/s. The train horn is…

A:

Q: LIILGI yuuı anaweia HuGIIuany aoparalou vy a uu na. A police car sounding a siren with a frequency…

A: Using Doppler's effect formulae to solve the problem

Q: A listener at rest (with respect to the air and the ground) hears a signal of frequency f, from a…

A: Using Doppler effect, write the expression of the observed frequency when listener is at rest.

Q: You are traveling north on a highway moving at 23 m/sec. A police car is traveling toward you going…

A: It is given that

Q: A person uses a 512 Hz tuning fork to find the first two resonant lengths of a closed air column in…

A: Step 1:-∙Power  delivered  by Motor,  P=3750 watt.∙Mass of the piano  m=385 kg∙The height of 6th…

Q: (a) An ambulance with its siren on is approaching a tall building with a speed of 25 m/s. The…

A: Given: The frequency of the siren is 1200 Hz. The speed of the ambulance is 25 m/s away from the…

Q: 34. A commuter train blows its 200-Hz horn as it approaches a crossing. The speed of sound is 335…

A: Given that - Frequency of train horn Speed of the sound Frequency of voice received by the observer…

Q: A convertible with the top down is traveling north on a road at a speed of 25.0 m/s. An ambulance,…

A: GIVEN  V1=25m/sV2=39m/sv=343m/sf=2600Hz

Q: 14.1) 1) On a hot summer day (the temperature is 102 °?) a thunder storm appears. You see a lighting…

A: a) The equation for the speed of sound in air at a particular temperature is given by,

Q: . A commuter train blows its 190-Hz horn as it approaches a crossing. The speed of sound is 410 m/s.…

A:

Q: If the car is stationary, what frequency is heard by an observer approaching the car at 18.0 m/s ?…

A:

Q: A wave of amplitude 0.5 m interferes with a wave of amplitude of 0.2m. What is the maximum resultant…

A:

Q: A driver travels northbound on a highway at a speed of 26.0 m/s. A police car, traveling southbound…

A: Given- Frequency of sound fs = 2600 Hz Velocity of driver (Vd) = 26 m/s Velocity of police car (Vp)…

Q: Horseshoe bats use the Doppler effect to determine their location. A Horseshoe bat flies toward a…

A: Given:        Speed of Horseshoe batv= 15 m/s        Frequency of emitted sound f= 19.6 kHz…

Q: 2 a A girl stands 160 m away from a high wall and claps her hands at a steady rate so that each clap…

A: Part (a): Distance between the girl and the wall = 160 mFrequency of the clap = 60/60 = 1HZ

Q: Two cars A and B are moving away from each other in opposite directions. Both the cars are moving…

A: Given  Speed of both cars , v = 20 m/s  Frequency detected by observer in Car A , fA = 2000 Hz…

Q: A driver travels northbound on a highway at a speed of 22.0 m/s. A police car, traveling southbound…

A:

Q: A woman is standing in the ocean, and she notices that after a wave crest passes by, five more…

A: Given data:  Number of crests passed = 5 Time (t) = 29.3 s Distance between two successive crests =…

Q: A convertible with the top down is traveling north on a road at a speed of 27.0 m/s. A fire truck,…

A:

Q: A commuter train passes a passenger platform at a constant speed of 40.0 m/s. The train horn is…

A: a.Formula for frequency of a horn heard while the train is approaching is,

Q: IP A wave on a string is described by the following equation: y = (12cm) cos(, mT -) 5.3cm 13s

A:

Q: The predominant frequency of a certain fire truck's siren is 1350 Hz when at rest. Part A What…

A: A. The frequency of object when you move towards the truck is f'=vs+vvsf=343 m/s+40 m/s343 m/s1350…

Q: A cord of mass 0.75 kg is stretched between two supports 6.3 m apart. Part A If the tension in the…

A:

Q: You are sitting on a bench and a police car approaches your location at a speed of 26m/s. The police…

A:

Q: 38. IE. On a day with a temperature of 20" wind blowing, the frequency heard by a moving per- son…

A:

Q: *22.33. A 500-Hz train whistle is heard by a stationary observer at a frequency of 475 Hz. What is…

A:

Q: Sound waves are vibrations of air particles back and forth in the direction of motion of the wave.…

A: Loudness/ amplitude: The amplitude of the sound wave implies the magnitude of compression and…

Q: The intensity of sound waves decreases as the distance from the source of sound increases. The…

A: Given: a) 1 m  b) 2 m  c) 3 m  P = 120 W

Q: Object B above, at rest, emits a frequency of 400 Hz. A hears a frequency of 420Hz and C hears a…

A: Given frequency of B =400 Hz Frequency observed by A=420 Hz Frequency observed by C=415 Hz statement…

Q: A guitar string is vibrating at 255 Hz, but it is supposed to vibrate at 247 Hz. Sketch the…

A: Given fwrong = 255 Hz fcorrect = 247 Hz

Q: A police officer with an exceptionally good ear hears an aproaching motorcycle. The engine sound he…

A: Given: The sound heard by the police officer when the bike approaching him is 195 Hz. Now, we know…

Q: A police car's siren operates at a frequency of 2,000 Hz.  What frequency would a stationary…

A:

Q: Obs, Vs (Source Obs2 Obs3

A:

Q: red train is stationary and a green train is moving forward away from the red train at a speed of 28…

A: Given,speed of the green train moving away from stationoary red train, v = 28 msspeed of the…

Q: The following graph represents the perceived frequency of a car as it passes a student. Perceived…

A:

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.