Free fall with air resistance (time and velocity) Calculator

Calculates the free fall time and velocity with air resistance from the free fall distance.

The default value of the air resistance coefficient, k=0.24(kg/m), assumes the value in skydiving.
Free fall with air resistance (time and velocity)
Mass m
Free fall distance h
Air resistance k
[ Gravity g
    1. m/s2 ]

Free fall time t
    1.  
    2.  sec
Free fall velocity v
    1.  
=
    1.  
    Free fall with air resistance (time and velocity)
    [1-10] /184Disp-Num
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    [1]  2019/11/08 06:26   Male / 20 years old level / - / Useful /
    Comment/Request
    To see how long these people fell, https://www.youtube.com/watch?v=YxLyvcucFb4
    Freefall time: 9.167309473227 secs
    Freefall velocity: 50.436487520389m/s or 181.5713550734 km/h

    Feels bad man D:
    [2]  2019/10/30 08:59   Male / Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    Curiosity.
    [3]  2019/10/28 10:38   Female / Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    Checking answers to a physics problem.
    [4]  2019/10/27 10:25   Male / 60 years old level or over / A teacher / A researcher / Very /
    Purpose of use
    Calculating impact speed in plyometric training events to develop joint distortion curves in human limbs during exercise / rehab.

    [5]  2019/10/11 05:29   Male / 20 years old level / High-school/ University/ Grad student / Very /
    Purpose of use
    Estimate the minimum time an aircraft has to start its main engine after being deployed from inside a C-17
    [6]  2019/09/27 11:55   Male / 30 years old level / An engineer / Very /
    Purpose of use
    Calculate the velocity of a hydraulic ram when being compressed by a falling weight.
    also to calculate the potential energy of the falling weight.
    [7]  2019/09/16 10:02   Male / Under 20 years old / High-school/ University/ Grad student / Very /
    Purpose of use
    To know for how long my friend fell.
    [8]  2019/08/24 20:12   Male / 30 years old level / Others / Very /
    Purpose of use
    To determine how long it would take to get to the bottom of a 200 foot slide made out of ice (assuming the ice is melting and providing virtually zero friction) based on a hypothetical question from the entertainment website "Would you rather".
    [9]  2019/07/23 11:22   Male / 20 years old level / High-school/ University/ Grad student / Very /
    Purpose of use
    Determine how much time it would take to fall from a floating island to another 3km below.
    [10]  2019/07/07 15:41   Male / 40 years old level / An engineer / Very /
    Purpose of use
    I am a skydiver and want to see how fast I'm falling during free fall.

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