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how high will a body rise that is projected vertically upward with a speed of 100 ft/s how long will it will take a body to reach its maximum height?

  • Sciences/Physics -

    Vi in meters= 100ft/s*(1/3.28ft)
    Vf=0
    a=-9.8m/s^2

    Solve for d

    Vf^2 = Vi^2+ 2ad

    -Vi^2/2a=d

    Solve for t.

    Vf=Vi+at

    Vi/a=t

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