免费抛体最大高度计算器
计算斜抛运动的最大高度。
m/s
degrees
m/s²
Maximum Height
34.40 m
Time to Peak2.65 s
Maximum Height vs Launch Velocity
公式
## Maximum Projectile Height The peak altitude of a projectile depends on the vertical component of its launch velocity. ### Formula **H = v² * sin²(theta) / (2 * g)** The time to reach the peak is **t_peak = v * sin(theta) / g**.
计算示例
A ball is launched at 30 m/s at 60 degrees.
- 01H = v² * sin²(theta) / (2g)
- 02H = 900 * sin²(60°) / (2 * 9.81)
- 03H = 900 * 0.75 / 19.62
- 04H = 675 / 19.62
- 05H = 34.40 m
常见问题
At what angle is maximum height achieved?
A 90-degree launch (straight up) gives the greatest height, since all velocity goes into the vertical component.
How long does the full flight take?
Total flight time is twice the time to peak: T = 2 * v * sin(theta) / g, assuming launch and landing heights are the same.
Does launch height affect this formula?
This formula assumes launch from ground level. If launched from a height h0, the maximum altitude above the ground is H + h0.
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