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tolong bantu jawab no.2 ya , kl gk tau gk ush ngebala
tolong bantu jawab no.2 ya , kl gk tau gk ush ngebala

1 Jawaban

  • F = 120 N
    s = 2 m
    m = 6 kg

    2. a. W = F s = 120 x 2 = 240 joule

    b. t = 10 s
    mencari percepatan balok
    a = F/m = 120/6 = 20 m/s²

    kecepatan balok saat t = 10 s
    v = at = 20 x 10 = 200 m/s

    maka daya balok saat t = 10
    P = W/t = F v = 120 x 200 = 24000 Watt