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Monday, August 3, 2015

EJSS wave representation model























EJSS wave representation model

Amplitude A

amplitude of wave = 0.18 m, maximum displacement from equilibrium position
http://iwant2study.org/ospsg/index.php/112
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amplitude of wave = 0.20 m, maximum displacement from equilibrium position
run: Link1Link2
download: Link1,
source: 
Link1Link2
author: Andrew Duffy, lookang, tina
author EJS: Francisco Esquembre

wavelength λ

wavelength of wave = 1.70 m The wavelength λ
 wavelength is the distance between two sequential crests or troughs (or other equivalent points)
http://iwant2study.org/ospsg/index.php/112
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wavelength of wave = 0.50 m The wavelength λ
 wavelength is the distance between two sequential crests or troughs (or other equivalent points)
run: Link1Link2
download: Link1Link2
source: 
Link1Link2
author: Andrew Duffy, lookang, tina
author EJS: Francisco Esquembre

Period T


period of wave = 3.00 s, The period T is the time for one complete cycle of an oscillation of a wave
http://iwant2study.org/ospsg/index.php/112
Direct Link

period of wave = 3.00 s, The period T is the time for one complete cycle of an oscillation of a wave
run: Link1Link2
download: Link1Link2
source: 
Link1Link2
author: Andrew Duffy, lookang, tina
author EJS: Francisco Esquembre

angular frequency f

The frequency f = 1/T  is the number of periods per unit time (per second) and is typically measured in hertzhttp://iwant2study.org/ospsg/index.php/112
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The frequency f = 1/T is the number of periods per unit time (per second) and is typically measured in hertz
run: Link1Link2
download: Link1Link2
source: 
Link1Link2
author: Andrew Duffy, lookang, tina
author EJS: Francisco Esquembre


angular velocity of wave ω


angular frequency ω  = 2.09 s, The angular frequency ω represents the frequency in radians per second.http://iwant2study.org/ospsg/index.php/112
Direct Link
angular frequency ω  = 2.09 s, The angular frequency ω represents the frequency in radians per second.
run: Link1Link2
download: Link1Link2
source: 
Link1Link2
author: Andrew Duffy, lookang, tina
author EJS: Francisco Esquembre

phase difference ϕ

the phase of a vibration (that is, its position within the vibration cycle) ϕ measured in radians
taking ratio "ϕ/(2π)= Δt/T",  ϕ = 2π(2.5-0.75)/3 =3.7 rad approximately


wave speed v

sinusoidal waveform traveling at constant speed v is given by v = f λ
http://iwant2study.org/ospsg/index.php/112
Direct Link



sinusoidal waveform traveling at constant speed v is given by v = f λ
run: Link1Link2
download: Link1Link2
source: 
Link1Link2
author: Andrew Duffy, lookang, tina
author EJS: Francisco Esquembre

maximum transverse speed vmax


The maximum transverse velocity is vmax = Aω and it occurs when the particle on the wave travels passes through the equilibrium position
http://iwant2study.org/ospsg/index.php/112
Direct Link

The maximum transverse velocity is vmax = Aω and it occurs when the particle on the wave travels passes through the equilibrium position
run: Link1Link2
download: Link1Link2
source: 
Link1Link2
author: Andrew Duffy, lookang, tina
author EJS: Francisco Esquembre





reference:

http://weelookang.blogspot.sg/2011/04/ejs-open-source-wave-representations.html

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