LINTASAN BOLA BERMUATAN BERPUTAR DALAM MEDAN MAGNET DENGAN PENGARUH EFEK MAGNUS
DOI:
https://doi.org/10.22437/jop.v10i3.46178Keywords:
Gaya Lorentz, Efek Magnus, Simulasi Numerik, Medan Tidak Homogen, Dinamika RotasiAbstract
Penelitian ini menganalisis lintasan bola konduktor bermuatan dan netral dalam medan elektromagnetik tidak homogen dengan efek Magnus melalui simulasi numerik. Metode Runge-Kutta orde 4/5 diaplikasikan untuk menyelesaikan persamaan diferensial gerak yang melibatkan interaksi gaya Lorentz, Magnus, dan Gravitasi. Hasil simulasi menunjukkan perbedaan signifikan pada lintasan bola: kasus bermuatan (q = 1.0 C) membentuk heliks kompleks dengan displacement horizontal 12.5 m dan variasi ketinggian 3.8m akibat kopling elektromagnetik- rotasional, sedangkan kasus netral (q =0 C) menghasilkan lintasan parabola sederhana dengan displacement 2.3 m. Analisis gaya Magnus menunjukkan amplitudo osilasi lebih besar pada benda bermuatan, menegaskan pengaruh medan magnet terhadap energi rotasi.
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