Physics
Senior High
途中式を教えて頂きたいです。
M-m
2Mm
式のから,
T=m(a+g)=m
-g+g
M+m
g[N]
ニ
M+m
A:Ma=T-μ'Mg …①
B:ma=mg-T
.2
式0, 2から,
m-μ'M
g[m/s"], T=(1+μ')mM
a=
m+M
m+M
-g[N
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