Physics
Senior High
この式がなんでこの式になるのか教えて欲しいです🙇🏻♀️🙇🏻♀️🙇🏻♀️🙇🏻♀️🙇🏻♀️🙇🏻♀️🙇🏻♀️🙇🏻♀️🙇🏻♀️
運動方程式の問題です
(3) ② より T=Mg-Ma
= Mg-
=
2(M + m)
M(2M-√3m) (1③より)
-g
2(M+m)
2M²+2Mm-2M²+√3
2(M+m)
(2+√3) Mmg
2(M+m)
Mm
T=
-9
(2+√3)Mm
2(M+m)
g
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