The driver of a car travelling with spee...

The driver of a car travelling with speed `30ms^-1` towards a hill sounds a horn of frequency 600 Hz. If the velocity of sound in air is `330ms^-1`, the frequency of reflected sound as heard by driver is

550 Hz

555.5 Hz

720 Hz

500 Hz

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

THERMAL AND CHEMICAL EFFECTS OF CURRENt
NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Exercise|34 Videos
WORK, ENERGY AND POWER
NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise objective|51 Videos

Similar Questions

Explore conceptually related problems

The driver of a car travelling with a speed of 30 m/s towards a wall sounds a siren of frequency 500 Hz. If the velocity of sound in air is 330 m/s, then the frequency of the sound reflected from the wall and as heard by the driver is

The frequency of a rod is 200 HZ. If the velocity of sound in air is 340ms^(-1) , the wavelength of the sound produced is

A car is moving with a velocity of 5 m//s towards huge wall. The driver sounds a horn of frequency 165 Hz . If the speed of sound in air is 335 m//s , the number of beats heard per second by the driver is

A bus is moving with a velocity of 5 ms^(-1) towards a huge wall. The driver sound a horn of frequency 165 Hz. If the speed of sound in air is 335 ms^(-1) , the number of beats heard per second by a passenger inside the bus will be

a bus is moving with a velocity 4 m/s towards a wall, the driver sounds a horn of frequency 173 Hz . if the speed of sound in air is 350 m/s. the number of beat heard per second by a passanger on the bus will be

A car with a horn of frequency 620 Hz travels towards a large wall with a speed of 20 ms ^(-1) velocity of sound is 330 ms ^(-1) The frequency of echo of sound of horn as heard by the driver is

A car travelling with speed V/50 towards a hill, (where v is speed of sound in air), sounds a horn of frequency 196 Hz. The number of beats heard per second by the driver when reflected sound reaches the driver is

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-WAVES-All Questions

A transverse wave is represented by y=Asin(omegat-kx). For what value ...
Text Solution
|
A tuning fork of frequency 512 Hz makes 4 beats//s with the vibrating ...
Text Solution
|
The driver of a car travelling with speed 30ms^-1 towards a hill sound...
Text Solution
|
A wave in a string has an amplitude of 2 cm. The wave travels in the +...
Text Solution
|
The wave described by y = 0.25 "sin"(10 pi x - 2pit) , where x and y a...
Text Solution
|
Two periodic waves of intensities I(1) and I(2) pass through a region ...
Text Solution
|
Which one the following statements is ture?
Text Solution
|
The time of reverberation of a room A is one second. What will be the ...
Text Solution
|
A transverse wave propagating along x-axis is represented by: y(x,t)=8...
Text Solution
|
Two sound waves with wavelengths 5.0 m and 5.5 m respectively, each pr...
Text Solution
|
Two vibrating tuning fork produce progressive waves given by y(1) = 4 ...
Text Solution
|
A point source emits sound equally in all directions in a non-absorbin...
Text Solution
|
The two waves are represented by y(1)= 10^(-6) sin(100t + (x)/(50)+ ...
Text Solution
|
A car is moving towards a high cliff. The car driver sounds a horn of ...
Text Solution
|
An observer moves towards a stationary source of sound with a speed ((...
Text Solution
|
A whistle revolves in a circle with an angular speed of 20 rad//sec us...
Text Solution
|
A wave travelling in positive X-direction with A=0.2m has a velocity o...
Text Solution
|
The equation of a wave is given by y=a sin (100t-x/10) where x and ...
Text Solution
|
A wave enters to water form air. In air frequency, wavlength intensity...
Text Solution
|
Equation for two waves is given as y(1)=asin(omegat+phi(1)), y(2)=asin...
Text Solution
|