Respuesta:
E mec = 640 Joules
Explicación:
Datos:
E mec=?
m = 8 kg
g = 10 m/s²
v= 10 m/s
E mec = Ec + Ep
E mec = 0.5 mv² + mgh
E mec = 0.5 (8 kg )(10 m/s)² + (8 kg x 10 m/s² x 3 m)
E mec = 400 Joules + 240 m
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Respuesta:
E mec = 640 Joules
Explicación:
Datos:
E mec=?
m = 8 kg
g = 10 m/s²
v= 10 m/s
E mec = Ec + Ep
E mec = 0.5 mv² + mgh
E mec = 0.5 (8 kg )(10 m/s)² + (8 kg x 10 m/s² x 3 m)
E mec = 400 Joules + 240 m
E mec = 640 Joules