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19 September, 06:36

a skydiver jumps out of a airplane traveling with a horizontal velocity of 394.3m/s she falls for 3.9 seconds before she opens her parachute how far has she traveled in the horizontal direction in this time

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  1. 19 September, 07:49
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    Assume no air resistance before she opens her parachute.

    Given in the x direction:

    v₀ = 394.3 m/s

    a = 0 m/s²

    t = 3.9 s

    Find: Δx

    Δx = v₀ t + ½ at²

    Δx = (394.3 m/s) (3.9 s) + ½ (0 m/s²) (3.9 s) ²

    Δx ≈ 1538 m

    Round as needed.
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