Respuesta:
2 m/s = v
Explicación:
Datos:
m = 1000 kg
K= 2000 J
v=?
K= 0.5mv²
K
---------------- = v²
0.5 m
2000 J
--------------------------- = v²
0.5 (1000 kg)
--------------- = v²
500 kg
4 m²/s² = v²
√4 m²/s² =√ v²
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Respuesta:
2 m/s = v
Explicación:
Datos:
m = 1000 kg
K= 2000 J
v=?
K= 0.5mv²
K
---------------- = v²
0.5 m
2000 J
--------------------------- = v²
0.5 (1000 kg)
2000 J
--------------- = v²
500 kg
4 m²/s² = v²
√4 m²/s² =√ v²
2 m/s = v