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tolong bantu penting pleasee
tolong bantu penting pleasee

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  • 1. 72 km/jam = 72x1000 = 2 m/s
                           ⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
                               3600

    Ek = 1/2 x m x v²
    Ek = 1/2 x 1500 x 2²
    Ek = 3000 J

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