I'm not sure how to answer. how do I figure out the wavelength? or the speed of the wave? can someone please help me answer these 3 questions? I would appreciate it.
Homework Answers
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Few basic formulas and concepts are needed to solve this
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I'm not sure how to answer. how do I figure out the
wavelength? or the speed...
please help! not sure how to answer these questions! show work 3-A mass m = 2.0...
please help! not sure how to answer these questions! show
work
3-A mass m = 2.0 kg is attached to a spring having a force constant k = 290 N/m as in the figure. The mass is displaced from its equilibrium position and released. Its period of oscillation is approximately what? 00000000 ME 4- In the figure below, the oscillator produces standing waves as shown. The frequency of the wave is 60 Hz What is the wave speed of the...
I would appreciate if you could check my work for #2 and help me out with...
I would appreciate if you could check my work for #2 and help
me out with #3. I tend to get confused with proportions, and I’m
not quite sure how to relate tension to frequency and wavelength
(unless that is the idea, and one doesn’t affect the other).
Thanks so much!
PHY 221 Prelab: Standing Waves Name 1. Make a sketch of a wave on a string. On the sketch, label the amplitude and wavelength of the wave. V :...
I cant figure out how to go from part g) all the showing how the wave...
I cant figure out how to go from part g) all the showing how
the wave looks at t=3.0s. I have been stuck with this for hrs
please help! Thank you so much
The displacement y of points in a medium as a wave passes through tiem B g y(x, t) = (1.0 m)cos-x-ot 6 8 All values in this function are in standard Sl units. (a) What is the direction of propagation of this wave? t숫 (b) What is...
3. The speed of light in vacuum is approximately 3 × 108 m/s. Find the wavelength...
3. The speed of light in vacuum is approximately 3 × 108 m/s. Find the wavelength of red light having a frequency of 5 x 1014 Hz. Compare this with the wavelength of a 60-Hz electromagnetic wave. 4. A youngster in a boat on a lake watches waves that seem to be an endless succession of identical crests passing with a half-second interval between each. If every disturbance takes 1.5 s to sweep straight along the length of her 4.5-m-long...
I know the answer to "A" is "1". However, I'm having a hard time learning how to figure that out by...
I know the answer to "A" is "1". However, I'm having a hard
time learning how to figure that out by working through the
problem. Please help me learn how to figure out the answer by
working through the problem.
A) Suppose the production function is q = 12-Ë·K'. Determine the long-run capital-to-labor ratio (K/L) if the cost of a unit of capital (r) is three times the cost of a unit of labor (1).
A) Suppose the production function...
1. What is a wave? How is wave speed related to frequency and wavelength? How is...
1. What is a wave? How is wave speed related to frequency and wavelength? How is the period of oscillation related to the wave speed? 2. How does superposition produce interference between two waves? What are nodes and antinodes? What causes them in the standing wave pattern? 3. Stringed musical instruments, such as "fiddles" and banjos, used stretched strings. Explain (a) how tightening and loosening the strings tune them to their designated pitch or frequency; (b) why the strings of...
How do you do these? Please show step by step Properties of Waves - Copy Learning...
How do you do these? Please show step by step Properties of Waves - Copy Learning Goal: To understand electromagnetic radiation and be able to perform calculations involving wavelength, frequency, and energy. Several properties are used to define waves. Every wave has a wavelength, which is the distance from peak to peak or trough to trough. Wavelength, typically given the symbol λ(lowercase Greek "lambda"), is usually measured in meters. Every wave also has afrequency, which is the number of wavelengths...
A wave is modeled with the function y ( x , t ) = 0 ....
A wave is modeled with the function y ( x , t ) = 0 . 2 5 cos ( 0 . 3 0 x − 0 . 9 0 t + π/ 3 ) where all lengths are in meters and all times in seconds. a. Find the wavelength of the wave. b. Find the period of the wave. c. Find the wave speed (a positive number). d. What is the instantaneous velocity of one of the particles that...
I need to figure out the arrow-pushing for this reaction, but I'm not sure where to...
I need to figure out the arrow-pushing for this reaction, but
I'm not sure where to start. any help Would be great!
or ha sou ده سه H₂N
Please help me figure out how to take the derivative of "Y" in respect to "PY" of this equation. I've been trying to figure it out for a while, but I can't figure it out. Also,...
Please help me figure out how to take the derivative of "Y" in
respect to "PY" of this equation. I've been trying to
figure it out for a while, but I can't figure it out.
Also, I do know that the answer is provided here. While I know
the answer I'm not quite following how they did what they did. I
think I understand how they got the first part of the answer.
However, I'm totally lost on how they...
please help! not sure how to answer these questions! show
work
3-A mass m = 2.0 kg is attached to a spring having a force constant k = 290 N/m as in the figure. The mass is displaced from its equilibrium position and released. Its period of oscillation is approximately what? 00000000 ME 4- In the figure below, the oscillator produces standing waves as shown. The frequency of the wave is 60 Hz What is the wave speed of the...
I would appreciate if you could check my work for #2 and help
me out with #3. I tend to get confused with proportions, and I’m
not quite sure how to relate tension to frequency and wavelength
(unless that is the idea, and one doesn’t affect the other).
Thanks so much!
PHY 221 Prelab: Standing Waves Name 1. Make a sketch of a wave on a string. On the sketch, label the amplitude and wavelength of the wave. V :...
I cant figure out how to go from part g) all the showing how
the wave looks at t=3.0s. I have been stuck with this for hrs
please help! Thank you so much
The displacement y of points in a medium as a wave passes through tiem B g y(x, t) = (1.0 m)cos-x-ot 6 8 All values in this function are in standard Sl units. (a) What is the direction of propagation of this wave? t숫 (b) What is...
3. The speed of light in vacuum is approximately 3 × 108 m/s. Find the wavelength of red light having a frequency of 5 x 1014 Hz. Compare this with the wavelength of a 60-Hz electromagnetic wave. 4. A youngster in a boat on a lake watches waves that seem to be an endless succession of identical crests passing with a half-second interval between each. If every disturbance takes 1.5 s to sweep straight along the length of her 4.5-m-long...
I know the answer to "A" is "1". However, I'm having a hard
time learning how to figure that out by working through the
problem. Please help me learn how to figure out the answer by
working through the problem.
A) Suppose the production function is q = 12-Ë·K'. Determine the long-run capital-to-labor ratio (K/L) if the cost of a unit of capital (r) is three times the cost of a unit of labor (1).
A) Suppose the production function...
1. What is a wave? How is wave speed related to frequency and wavelength? How is the period of oscillation related to the wave speed? 2. How does superposition produce interference between two waves? What are nodes and antinodes? What causes them in the standing wave pattern? 3. Stringed musical instruments, such as "fiddles" and banjos, used stretched strings. Explain (a) how tightening and loosening the strings tune them to their designated pitch or frequency; (b) why the strings of...
I need to figure out the arrow-pushing for this reaction, but
I'm not sure where to start. any help Would be great!
or ha sou ده سه H₂N
Please help me figure out how to take the derivative of "Y" in
respect to "PY" of this equation. I've been trying to
figure it out for a while, but I can't figure it out.
Also, I do know that the answer is provided here. While I know
the answer I'm not quite following how they did what they did. I
think I understand how they got the first part of the answer.
However, I'm totally lost on how they...
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