# Projection from elevation (height, distance, duration) Calculator

## Calculates the height, distance and duration of the projection from the initial height, velocity and angle. | |||

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Projection from elevation (height, distance, duration)

[1-7] /7 | Disp-Num |

- Purpose of use
- Used this to calculate mountain bike jumps

smooth landings every time

[1] 2021/01/21 04:31 Male / Under 20 years old / Elementary school/ Junior high-school student / Very /

- Purpose of use
- Figuring flight time and impact speed of a vehicle traveling off a cliff at a high rate of speed.
- Comment/Request
- The formula doesn''t account for objects with disproportionate weight for impact angle.

[2] 2018/05/10 09:56 Male / 40 years old level / An office worker / A public employee / Useful /

- Purpose of use
- Free throws of objects
- Comment/Request
- Enable knots as speed unit

[3] 2017/03/31 22:40 Female / 20 years old level / High-school/ University/ Grad student / Useful /

- Purpose of use
- Calculate the supposed distance I travelled after a car crash (I was going 45km/h in my bicycle when I jumped over a car which entered my road). Travelled distance by air about 12.5m, the rest I slid on the road (I finished all bloody, ugly scars in my face). Flight time 1s, I assure you it seemed much more.

[4] 2014/12/08 07:57 Male / 20 years old level / High-school/ University/ Grad student / Very /

- Purpose of use
- Winning a bet about throwing a football off the roof

[5] 2013/07/27 04:09 Male / 20 years old level / An office worker / A public employee / Very /

- Purpose of use
- Determine the linear distance a person would travel if they were to jump from an SR71 at 25 mi up.
- Comment/Request
- Your program gave an approximation, but it needs to include the ability to add variables like drag, and account for terminal velocity. Ideally it would account for the change in the drag coefficient at different altitudes. You could also allow people to enter other factors like wind speed and direction and model the result in 3D.

[6] 2012/10/10 02:02 Male / 30 years old level / An office worker / A public employee / A little /

- Comment/Request
- good, but need more functions in easy to find format

[7] 2010/08/19 15:31 Male / 20 level / A researcher / Very /

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