Free Fall Calculator
Time to fall, impact velocity and energy for an object dropped from a height (no air resistance).
How to use the Free Fall Calculator
- Enter or select: Height h, Gravity g.
- Fill in what you know of: Mass (optional) β leave the unknown empty.
- The results (Fall time, Impact speed, Impact energy) are calculated instantly as you type.
- Use βCopy linkβ to share the calculation with the same input values.
Formula
- t = β(2h/g)
- v = gt = β(2gh)