# Free fall energy (energy and velocity) Calculator

## Calculates the free fall energy and velocity without air resistance from the free fall distance. | ||

- Purpose of use
- est. calculation of non-accelerated source size with zero collision distance for seismic tomography.

[1] 2020/01/21 03:24 Male / 30 years old level / Others / Very /

- Purpose of use
- Energy of the impact of a small island with a town dropped from 2 km. (Sort of working out the Avengers: Age of Ultron scenario.) I used the mass calculation of everything on the surface of Manhattan that I Googled. True it doesn't include the lass of the land under everything. The answer was - about 3000 nukes.

[2] 2019/12/28 07:22 Male / 50 years old level / Others / Useful /

- Purpose of use
- Impact force of brick hammer dropped from a tower. Used for slide show on tool safety.

[3] 2019/12/19 00:01 Male / 40 years old level / A teacher / A researcher / Very /

- Purpose of use
- I wanted to see the math behind me falling of a 14 story building. Very useful

[4] 2019/11/19 15:10 Male / Under 20 years old / Others / Very /

- Purpose of use
- research for novel
- Comment/Request
- Really impressed, have spent countless days looking for a site to help me find this data. Thank you.

[5] 2019/11/18 06:14 Female / 50 years old level / Others / Very /

- Purpose of use
- I'm trying to find out how much damage one heart in Minecraft is in real life

[6] 2019/10/10 03:34 Male / Under 20 years old / Elementary school/ Junior high-school student / Very /

- Purpose of use
- I wanted my students to be able to easily calculate impact velocity and kinetic energy if they knew the height and mass of a marble being dropped into a bowl of beads.
- Comment/Request
- Please allow centimeters to be an option for "Free fall distance" in the input area. Thank you.

[7] 2019/10/09 04:34 Male / 50 years old level / A teacher / A researcher / Useful /

- Purpose of use
- Calculate the energy and velocity of a 100lb object dropped from 2 ft.
- Comment/Request
- Got the data I needed. Very helpful.

[8] 2019/09/12 04:40 Male / 40 years old level / An engineer / Very /

- Purpose of use
- Identify impact velocity of someone falling from 4 feet

[9] 2019/02/13 05:11 Male / 50 years old level / High-school/ University/ Grad student / Very /

- Purpose of use
- Weight of Space X Falcon Heavy (Tesla roadser mission) booster released at 60000m is 18 000 Kg. Its Power is 1666666,667 lb (5000000 lb 2boosters and rocket equaly distribution).

1666666 lb= 0,63 kWh

Free fall impact energy (without start velcity!!!) is 2941,995 kWh

SPACE X=FAKE X

Claimed by Newton and Watt not by Flat earrth society

[10] 2018/09/20 04:22 Male / 40 years old level / Others / Very /

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