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tolong no 11 sama 12 nya kak
tolong no 11 sama 12 nya kak

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  • 11][
    bidang datar licin
    F = 200 N
    m = 10 kg
    a = __?

    percepatan
    F = m a
    200 = 10 a
    a = 20 m/s² ✓


    12][
    bidang datar licin
    F = 5000 N
    m = 100 kg
    t = 10 s
    Vo = 0
    a = __?
    S = __?

    percepatan
    F = m a
    5000 = 100 a
    a = 50 m/s² ✓

    jarak tempuh
    S = Vo t + ½ a t²
    S = 0 + ½ • 50 • 10²
    S = 2500 m ✓