Respuesta :

AL2006
KE = (1/2) (mass) (speed)²

KE = (1/2) (0.5 kg) (10 m/s)²

KE = (1/2) (0.5 kg) (100 m²/s²)

KE = (0.25 kg) (100 m²/s²)

KE = 25 Joules