Kostenloser Freier Fall Rechner
Berechnen Sie distance fallen und final velocity in free fall. Kostenloser physics Rechner unter Verwendung von d = 0.5gt².
Distance Fallen
44.15 m
Distance Fallen vs Time of Fall
Formel
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.
Lösungsbeispiel
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
Häufig Gestellte Fragen
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.
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