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个 RESS: 55% in the formula for energy of this when you are ready. E Ep = m.g.h Ep = 8 kg Ep = 235 J #3 Mechanical energy
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个 RESS: 55% in the formula for energy of this when you are ready. E Ep = m.g.h Ep = 8 kg Ep = 235 J #3 Mechanical energy
个 RESS: 55% in the formula for energy of this when you are ready. E Ep = m.g.h Ep = 8 kg Ep = 235 J #3 Mechanical energy Em = m-g-h+ 12-m-v² = Ep + Ek Em = 260 J +225 J Em = 0J D с SA 4 9.8 m/s² % 5 SAMSUNG 14 t Oll > 6 3 m y & 7 O