In[]:=
math;
m
D
=0.5;
m
E
=1.5;
f
ст
=0.04;R=6*V;​​c=((
m
D
+
m
E
)*9.8)/
f
ст
;​​k=Sqrt[c/
m
D
];n=3/
m
D
​​
k
1
=Sqrt[k^2-n^2];​​
x
0
=
f
сте
;
f
сте
=(
m
E
*9.8)/c;
c
1
=
x
0
;​​
c
2
=(n*
c
1
)/
k
1
;​​g=Exp[-6*t]*((
c
1
*Cos[
k
1
*t])+(
c
2
*Sin[
k
1
*t)