Respuesta:
M= 1,500kg
Explicación:
Ec= (m.v²)÷2
675000J = (M(30m/s)²)÷2
2(675000J) = M(30m/s)²
1,350,000 kg m²/s² = M(30m/s)
1,350,000kg m²/s² = M×900m²/s²
(1,350,000 kg m²/s²)÷900m²/s² = M
1500kg = M
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Respuesta:
M= 1,500kg
Explicación:
Ec= (m.v²)÷2
675000J = (M(30m/s)²)÷2
2(675000J) = M(30m/s)²
1,350,000 kg m²/s² = M(30m/s)
1,350,000kg m²/s² = M×900m²/s²
(1,350,000 kg m²/s²)÷900m²/s² = M
1500kg = M