Fundamental frequency,
f=v2l=T/μ−−−−√2l
=(50)/0.1×10−3/10−22×0.6−−−−−−−−−−−−−−−−−−−√
=58.96Hz
Let, n th harmonic is the hightest frequency, then
(58.93)n = 20000
∴N=339.38
Hence, 339 is the highest frequency.
∴fmax=(339)(58.93)Hz=19977Hz.
<h3>
What is frequency?</h3>
In physics, frequency is the number of waves that pass a given point in a unit of time as well as the number of cycles or vibrations that a body in periodic motion experiences in a unit of time. After moving through a sequence of situations or locations and then returning to its initial position, a body in periodic motion is said to have experienced one cycle or one vibration. See also simple harmonic motion and angular velocity.
learn more about frequency refer:
brainly.com/question/254161
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Answer:
![\rho = 0.50 g/L](https://tex.z-dn.net/?f=%5Crho%20%3D%200.50%20g%2FL)
Explanation:
As we know that
PV = nRT
here we have
![P = 1.0 atm](https://tex.z-dn.net/?f=P%20%3D%201.0%20atm)
![P = 1.013 \times 10^5 Pa](https://tex.z-dn.net/?f=P%20%3D%201.013%20%5Ctimes%2010%5E5%20Pa)
so we have
![V = 1.4 \times 10^{-3} m^3](https://tex.z-dn.net/?f=V%20%3D%201.4%20%5Ctimes%2010%5E%7B-3%7D%20m%5E3)
T = 290 K
now we have
![(1.013 \times 10^5)(1.4 \times 10^{-3}) = n(8.31)(290)](https://tex.z-dn.net/?f=%281.013%20%5Ctimes%2010%5E5%29%281.4%20%5Ctimes%2010%5E%7B-3%7D%29%20%3D%20n%288.31%29%28290%29)
![n = 0.06](https://tex.z-dn.net/?f=n%20%3D%200.06%20)
now the mass of gas is given as
![m = n M](https://tex.z-dn.net/?f=m%20%3D%20n%20M)
![m = (0.06)(28)](https://tex.z-dn.net/?f=m%20%3D%20%280.06%29%2828%29)
![m = 1.65 g](https://tex.z-dn.net/?f=m%20%3D%201.65%20g)
now density of gas when its volume is increased to 3.3 L
so we will have
![\rho = \frac{m}{V}](https://tex.z-dn.net/?f=%5Crho%20%3D%20%5Cfrac%7Bm%7D%7BV%7D)
![\rho = \frac{1.65 g}{3.3 L}](https://tex.z-dn.net/?f=%5Crho%20%3D%20%5Cfrac%7B1.65%20g%7D%7B3.3%20L%7D)
![\rho = 0.50 g/L](https://tex.z-dn.net/?f=%5Crho%20%3D%200.50%20g%2FL)
Answer:
1.6031 miles
Explanation:
Given the following data;
Speed = 344 m/s
Time = 7.5 seconds
To find how many miles away was the lighting strike;
Mathematically, the distance travelled by an object is calculated by using the formula;
Distance = speed * time
Distance = 344 * 7.5
Distance = 2580 meters
Next, we would have to convert the value of the distance travelled in meters to miles;
Conversion:
1609.344 metres = 1 mile
2580 meters = X mile
Cross-multiplying, we have;
X * 1609.344 = 2580
X = 2580/1609.344
X = 1.6031 miles
Answer:
Sorry What?
Explanation:
Explain your self better please I know much about this topic
The microgram is the greater mass. It takes 1,000 nanograms to make just one. One microgram is 999 nanograms bigger than one nanogram.