Rumus Energi Kinetik (EK):
EK = 1/2 × m × v^2
Keterangan:
m = massa (kg)
v = kecepatan (m/s)
Diket:
m = 800 kg
v = 30 m/s
Ditanya:
Ek?
Jawab:
Ek = 1/2 × m × v^2
Ek = 1/2 × 800 × 30^2
Ek = 1/2 × 800 × 900
Ek = 400 × 900
Ek = 360.000 J
Ek = 360 kJ
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Jawaban:
Rumus Energi Kinetik (EK):
EK = 1/2 × m × v^2
Keterangan:
m = massa (kg)
v = kecepatan (m/s)
Diket:
m = 800 kg
v = 30 m/s
Ditanya:
Ek?
Jawab:
Ek = 1/2 × m × v^2
Ek = 1/2 × 800 × 30^2
Ek = 1/2 × 800 × 900
Ek = 400 × 900
Ek = 360.000 J
Ek = 360 kJ