Respuesta :

sqdancefan

9514 1404 393

Answer:

  216 J

Step-by-step explanation:

The kinetic energy is given by ...

  KE = 1/2mv^2

  KE = (1/2)(3 kg)(12 m/s)^2 = 216 kg·m²/s² = 216 J

The kinetic energy of the toy is 216 joules.

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Its potential energy depends on its height.

michellecarrascono2

Answer:216 J Is the answer I just checked

Step-by-step explanation: