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4 September, 13:19

Approximately how far will an object fall in 5 sec, when thrown downward at an initial velocity of 20 m/sec from a plane?

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  1. 4 September, 13:28
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    Apply this kinematics equation for the object's vertical motion:

    D = Vt + 0.5At²

    D = vertical distance traveled, t = time, V = initial vertical velocity, A = vertical acceleration

    Given values:

    V = 20m/s

    A = 9.81m/s²

    t = 5s

    Plug in and solve for D:

    D = 20 (5) + 4.905 (5) ²

    D = 223m
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