Calcolatrice Caduta Libera Gratuita
Calcola il tempo di caduta e la velocità di impatto di un oggetto in caduta libera.
Distance Fallen
44.15 m
Distance Fallen vs Time of Fall
Formula
## Free Fall Under Gravity An object released from rest near Earth's surface accelerates uniformly downward. ### Formulas **d = (1/2) * g * t²** **v_f = g * t** These assume no air resistance and zero initial velocity.
Esempio Risolto
A stone is dropped from a tall building and falls for 3 seconds.
- 01d = 0.5 * g * t²
- 02d = 0.5 * 9.81 * 9
- 03d = 44.145 m
- 04v_f = g * t = 9.81 * 3 = 29.43 m/s
Domande Frequenti
Does mass affect free fall distance?
No. In the absence of air resistance, all objects fall at the same rate regardless of mass, as demonstrated by Galileo.
What is the value of g on Earth?
The standard gravitational acceleration on Earth is approximately 9.81 m/s², varying slightly by location and altitude.
How does air resistance change things?
Air resistance opposes motion and increases with speed. Eventually the drag force equals gravity, and the object reaches terminal velocity.
Impara