4) Time taken by sound = Distance / Speed of sound
Time taken by sound = 1000 / 340
Time taken by sound = 2.94 seconds
4) The speed of sound in air is 340 m/s. How long does it take for...
11. The speed of sound in the air inside a 0.65-m long gas column is 340 m/s. What is the fundamental resonant frequency of this air column if it is (a) open at one end and closed at the other end? (b) open at both ends?
Middle C has a speed of 1500 m/s in water and 340 m/s in air. Does it have a longer or shorter wavelength in water than in air and why? 1. Shorter; the speed of sound is greater in water than in air. 2. Shorter; water is denser than air. 3. Longer; the speed of sound is greater in water than in air. 4. Longer: water is denser than air.
1. The speed of sound in an alcohol at a temperature of 20°C is 1260 m/s. The density of the alcohol at that temperature is 650 kg/m^3. At a temperature of 20°C, find the bulk modulus of the alcohol. 1030 MPa 1080 MPa 1140 MPa 1190 MPa 1240 MPa 2. During a thunderstorm, you hear the sound 4 s after you see the lightning flash. How far did it fall? Assume the temperature outside is approximately 20 1.324 km 1.372...
The speed of sound in air (in m/s) depends on the temperature according to the approximate expression below, where TC is the Celsius temperature. In dry air the temperature decreases about 1°C for every 150 m rise in altitude. v = 331.5 + 0.607TC (a) Assuming this change is constant up to an altitude of 9000 m, how long will it take the sound from an airplane at 8800 m to reach the ground on a day when the ground...
Question 10 The speed of sound in air is 340 m/s. What is the lowest resonant frequency of a hollow tube of length 3 cm which is open at one end and closed at the other?
Question 10 The speed of sound in air is 340 m/s. What is the lowest resonant frequency of a hollow tube of length 3 cm which is open at one end and closed at the other?
Let the speed of sound be 340 m/s. A source emits a sound of 327 Hz. It is moving towards the right with a speed of 39 m/s and approaching an observer who is moving towards the left with a speed of 36 m/s. What is the frequency heard by the observer? Enter an integer.
007 10.0 points If the speed of sound in air is 340 m/s, what is. approximately the length of a shortest air 008 10.0 points A stringed instrument has a maximum string length of 0.4 m and is tuned so that a wave travels along the string at 120 m/s. What is the string's fundamental frequency at this length and wave speed? Answer in units of Hz.
At a baseball game, a spectator is 67.1 m away from the batter. How long does it take the sound of the bat connecting with the ball to travel to the spectator’s ears? The air temperature is 13.3 °C. The speed of sound in air at 0°C is v = 331 m/s. in ms
An object is thrown upwards with a speed of 10 m/s. How long does it take to reach a height of 2.0 m above the projection point while descending?