If the splash is hear 4.23 seconds after...

If the splash is hear 4.23 seconds after a stone is dropped into a well, 78.4 metres deep, find the velocity of sound in air.

Topper's Solved these Questions

Waves
SL ARORA|Exercise EXERCISE|558 Videos
WAVE MOTION
SL ARORA|Exercise All Questions|271 Videos
Work, Energy and power
SL ARORA|Exercise EXERCISE|415 Videos

Similar Questions

Explore conceptually related problems

A stone is dropped in a well 107 m deep. If the splash is heard 5 seconds after the stone is dropped, then calculate the speed of sound in air.

A splash in heard 3.12 s after a stone is dropped into a well 45 m deep. The speed of sound in air is [ g =10 ms ^(-2)]

A stone is dropped into a well 44.1 deep. The sound of splash is heard 0 . 13 seconds after the stone hits the water. What should be the velocity of sounds in air .

The splash of sound was heard 5.35 s after dropping a stone into a well 122.5 m deep. Velocity of sound in air is

A stone is dropped into a well 45 m deep. The sound of the splash of the splash is heard 3.13 s after the stone is dropped. Find the speed of sound in air. Take g = 10 m//s^2 .

The splash of a stone in a wall is heard tau=2.053 s after the stone is let fall. Calculate the depth of the well assuming the velocity of sound in the well v=400 m//s .

An iron block is dropped into a deep well. Sound of splash is heard after 4.23 s. If the depth of the well is 78. 4 m , then find the speed of sound in air (g=9.8 m//s^(2))

12.A body is dropped into a deep well.Sound of splash is heard after 4.23s .If the depth of the well is 78.4mthe velocity of sound in air is

A man stands between two parallel cliffs (not in middle). When he claps his hands, he hears two echoes one after 1 second and the other after 2 second. If the velocity of sound in air is 330 ms^(-1) , the width of the valley is

SL ARORA-Waves-EXERCISE

The audible range of a human ear is 20 Hz to 20 kHz. Convert this into...
Text Solution
|
The speed of a wave in a mediium is 960ms^(-1). If 3600 waves are pass...
Text Solution
|
If the splash is hear 4.23 seconds after a stone is dropped into a wel...
Text Solution
|
A stone is dropped into a well and its splash is heard at the mouth of...
Text Solution
|
A body sends waves 100mm long through medium A and 0.25m long in mediu...
Text Solution
|
A steel wire 70cm long has a mass of 7.0g. If the wire is under a tens...
Text Solution
|
The speed of a transverse wave in a stretched string is 348 ms^(-1), w...
Text Solution
|
Calculate the velocity of transverse wave in a copper wire 1 mm^(2) in...
Text Solution
|
A wave pulse is travelling on a string of linear mass density 1.0 g cm...
Text Solution
|
The diameter of an iron wire is 1.20 mm. If the speed of transverse wa...
Text Solution
|
The speed of sound in a liquid is 1500 ms^(-1).The density of the liqu...
Text Solution
|
The longitudinal waves starting from a ship return from the bottom of...
Text Solution
|
At 10^5 Nm^(-2) atmospheric pressure the density of air is 1.29 kg m^(...
Text Solution
|
At normal temperature and pressur, 4g of He occupies a volume of 22.4 ...
Text Solution
|
Find the temperature at which the velocity of sound in air will be 1 1...
Text Solution
|
The velocity of sound in air is 332 ms^(-1) at 0^@ C .At what temperat...
Text Solution
|
The ratio of the velocity of sound in Hydrogen gas (gamma=7/5) to that...
Text Solution
|
An observer sets his watch by the sound of a signal fired from a tower...
Text Solution
|
A sound wave propagating in air has a frequency of 4000Hz. Calculate t...
Text Solution
|
The speed of sound in dry air at NTP is 332 metres //sec. Assuming air...
Text Solution
|