DAFTAR ISI
Jawaban:
Ek rotasi = 1/2 I ω² = 1/2 .1/2.MR². v²/R² = 1/4 Mv²
Energi total : Ek translasi + Ek rotasi = 1/2 Mv² + 1/4 Mv² = 3/4 Mv²
Perbandingannya:
Ek rotasi : E total = 1/4 Mv² : 3/4 Mv² = 1 : 3
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