✨ Best Answer ✨
解答:
T₁=40[N], T₂=20√3[N]
解説:
(a)鉛直方向の力のつりあい
T₁sin30°=20[N]
T₁/2=20
T₁=40[N]
(b)水平方向の力のつりあい
T₂=T₁cos30°
=40×√3/2
=20√3[N]
✨ Best Answer ✨
解答:
T₁=40[N], T₂=20√3[N]
解説:
(a)鉛直方向の力のつりあい
T₁sin30°=20[N]
T₁/2=20
T₁=40[N]
(b)水平方向の力のつりあい
T₂=T₁cos30°
=40×√3/2
=20√3[N]
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式までありがとうございます!助かりました😭