# Free fall with air resistance (time and velocity) Calculator

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

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- Purpose of use
- Wanted to know how long it would take for the airplane door from Jojolion to finally fall.

Depending on assumed air resistance coefficient, something between 2 to 6 mins (more than expected), or at least 4 chapters

[1] 2021/02/19 01:13 Male / 20 years old level / An engineer / Very /

- Purpose of use
- Calculating the height of fall and landing velocity of Yang Xiao Long from after her launch into the air during the food fight in Season 1 of RWBY. She reached 2200 meters and landed at 170 km/h.

[2] 2021/02/18 22:30 Male / 30 years old level / An office worker / A public employee / Very /

- Purpose of use
- wanted to know how deep the pits of Khazad dum are, basing on Gandalf fall time. Turns out it's about 4km

[3] 2021/02/16 05:07 Male / 30 years old level / An engineer / Very /

- Purpose of use
- Dungeons and dragons - determining amount of time before PC hits the ground.

[4] 2021/02/02 16:03 Male / 30 years old level / High-school/ University/ Grad student / Useful /

- Purpose of use
- Cleaning the blades of a wind turbine and

Hoping I don't fall

[5] 2021/01/30 12:57 Male / 30 years old level / High-school/ University/ Grad student / Very /

- Purpose of use
- Исках да установя дали летенето с дрон крие опасности при авария.

[6] 2021/01/27 02:30 Male / 60 years old level or over / An engineer / Very /

- Purpose of use
- Curiosity, I just wanted to know if it was possible for a human to survive skydive from 10km, when it comes only to lack of oxygen!

[7] 2021/01/20 17:57 Male / 50 years old level / An engineer / Useful /

- Purpose of use
- checking time taken by an airliner to crash into sea, from height 10 000 feet

[8] 2021/01/11 03:57 Male / 50 years old level / An office worker / A public employee / Useful /

- Purpose of use
- Designing a supersonic bird
- Comment/Request
- Would be better if:

-option for CdA input rather than k

-variable air density accounted with ISA

-option for numerical integration given for non-analytic problem

[9] 2021/01/09 16:25 Male / 20 years old level / Self-employed people / A little /

- Purpose of use
- Testing if my method of calculating free fall is correct (uni stuff)

[10] 2020/12/30 06:55 Male / 20 years old level / High-school/ University/ Grad student / Useful /

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