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Pertanyaan

sebuah mobil berjln di tikungan dg jari2 100m dg kecpatan 90km/jam. brp percepatan sentripetal?? caranya gmn plisss

1 Jawaban

  • Dik:
    v = 90 km/jam = 25 m/s
    r = 100 m
    as = ...?

    Jawab:

    as = v² / r
    as = (25)² / 100
    as = 625 / 100
    as = 6,25 m/s²

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