3480/CH11/EX11.2/Ex11_2.sce


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clc

T=5// sec
a=3// cm
alpha=%pi/3
w=(2*%pi/T)
//solution a:
//for 
t=0//sec
y=a*sin(w*t+alpha)
disp(y,"y in cm is=")

//solution b:
//for 
t=12//sec
y=a*sin(w*t+alpha)
disp(y,"y in cm is=")