免费自由落体计算器

计算自由落体运动的时间、速度和距离。

m/s²
s

Distance Fallen

44.15 m

Final Velocity29.43 m/s

Distance Fallen vs Time of Fall

查看公式 →

公式

## 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.

计算示例

A stone is dropped from a tall building and falls for 3 seconds.

  1. 01d = 0.5 * g * t²
  2. 02d = 0.5 * 9.81 * 9
  3. 03d = 44.145 m
  4. 04v_f = g * t = 9.81 * 3 = 29.43 m/s