Physics · Kinematics
Free-fall time from height at rest
Calculate idealized fall time using the displayed relationship and entered values.
Method and scope
t = √(2h/g), g = 9.80665 m/s²
Use free-fall time from height at rest for educational calculation or a clearly scoped arithmetic estimate. Intended for Learners, General educational use.
Inputs- Vertical drop height — m
SOURCE AND LIMITS
Assumptions: The displayed equation is applied to the entered values in the declared units. Any financial rate is interpreted per the period stated in its input label; no jurisdiction-specific fees, taxes, or product terms are inferred.
Limitations: Review the equation, input units, assumptions, and method steps before using the result. This tool is not professional advice.
Method version 1.0.0 · Unit registry and result provenance are shown after calculation. This tool is limited to the documented scope.Explore related fields
See the other currently released formula calculators tagged for these research fields.