~> t(Xm) = 2Vo.sin 37°/g
= 2.10.0,6/9,8
= 12/9,8 ~ 1,22 detik ✓✓
~> y(ring) = Voy.dt – g.dt²/2
= Vo.sin 37°.t(Xm) – g.t(Xm)²/2
= 10.0,6.1,22 – 9,8.1,48/2
= 7,32 – 7,252 ~ 0,068 m thdp acuan permukaan tanah pda sumbu vertikal ✓✓
~> t(Xm) = 2Vo.sin 37°/g
= 2.10.0,6/9,8
= 12/9,8 ~ 1,22 detik ✓✓
~> y(ring) = Voy.dt – g.dt²/2
= Vo.sin 37°.t(Xm) – g.t(Xm)²/2
= 10.0,6.1,22 – 9,8.1,48/2
= 7,32 – 7,252 ~ 0,068 m thdp acuan permukaan tanah pda sumbu vertikal ✓✓