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Monday, February 7, 2011

rumus fisika usaha

W = F x S
dimana ; W = usaha (newton/m) F = gaya (newton) S = jarak (meter)

F = m x a
dimana ; a = percepatan m = massa
S = v0 + 1/2 a x t
dimana ; v0 = kcepatan awal t = waktu

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