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When did Echo Point end?
Echo Point ended on 1995-12-01.
A sound wave traveling at three hundred twenty m per sec is emitted by the foghorn of a tugboat An echo is heard two point zero seven sec later How far away is the reflecting object Answer in units m?
The wave travels at 320m/s The echo is heard 2.07 seconds later In 2.7 seconds, the sound wave has traveled 350m/s*2.07s=724.5m Because the sound wave has traveled the distance from the tugboat to the reflecting object twice(once going out, once back), the final distance must be divided by 2 724.5m/2=362.25m The reflecting object is 362.25m away
MATLAB program code for controlling echo?
To control echo in MATLAB, you can use the audiorecorder function to capture audio and the audioplayer function to play it back with an echo effect. Here's a simple example: fs = 44100; % Sampling frequency recObj = audiorecorder(fs, 16, 1); % Create audio recorder disp('Start speaking.') recordblocking(recObj, 5); % Record for 5 seconds disp('End of Recording.'); % Get the audio data audioData = getaudiodata(recObj); % Create echo effect by delaying the signal delay = round(0.2 * fs); % Delay of 0.2 seconds echoData = [audioData; zeros(delay, 1)]; % Add zeros for delay echoData(delay+1:end) = echoData(delay+1:end) + 0.5 * audioData; % Add echo % Play the audio with echo sound(echoData, fs); This code records audio for 5 seconds, applies an echo effect, and plays it back. Adjust the delay and gain factor (0.5 in this case) to modify the echo characteristics.
A weight on the end of a spring bobs up and down one complete cycle every 2 seconds its period is?
We clearly heard you say "one complete cycle every 2 seconds". That means that the period is 2 seconds. No calculation or arithmetic of any kind is needed.
If Sound travels through air at 330 meters per second how long will it take a bat's cry to reach its prey and echo back if the prey is 1 meter away?
The total distance traveled by the sound wave is 2 m. At a rate of 330 m/s, it will take 0.00606 seconds for the bat to hear the echo.
How far away are you if it takes 15 seconds to hear an echo?
If it takes 15 seconds for an echo to be heard, the distance between you and the reflecting surface (such as a wall, cliff, or building) is approximately 2,250 meters (15 seconds multiplied by the speed of sound at sea level, which is about 343 meters per second).
The echo of a ships fog horn reflected from an iceberg is heard 8.0 seconds after the horn is sounded?
The iceberg is 1372 meters away.
What cannot not be seen but only heard and will not not speak until spoken to?
An echo. It is a reflection of sound that can only be heard, and it repeats what is spoken to it.
What is the duration of Echo Island?
The duration of Echo Island is 1800.0 seconds.
What is the duration of Whiskey Echo?
The duration of Whiskey Echo is 3600.0 seconds.
What is the duration of Star's Echo?
The duration of Star's Echo is 3600.0 seconds.
What is the duration of Echo Point?
The duration of Echo Point is 1800.0 seconds.
When was The Black Echo created?
The Black Echo was created on 1992-01-21.
When was Echo - novel - created?
Echo - novel - was created on 2000-08-01.
When was Whiskey Echo created?
Whiskey Echo was created on 2005-01-17.
When was Star's Echo created?
Star's Echo was created on 2004-01-30.
When did Echo Point end?
Echo Point ended on 1995-12-01.
