Diektahui :m = 5 kgv = 10 m/sDitanyakan : Ek ? Dijawab : Energi Kinetik ; Ek = 1/2 m x v² = 1/2 x 5 x 10² = 1/2 x 5 x 100 = 250 J
Ek = 1/2 × m × v^2Ek = 1/2 × 5 × 10^2Ek = 1/2 × 5 × 100Ek = 5 × 50Ek = 250 J |
Diektahui :m = 5 kgv = 10 m/sDitanyakan : Ek ? Dijawab : Energi Kinetik ; Ek = 1/2 m x v² = 1/2 x 5 x 10² = 1/2 x 5 x 100 = 250 J
Ek = 1/2 × m × v^2Ek = 1/2 × 5 × 10^2Ek = 1/2 × 5 × 100Ek = 5 × 50Ek = 250 J
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