Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Average velocities for corn seeds dropped from various heights in three drop methods
| Drop height (m) | Drop method | |||||
|---|---|---|---|---|---|---|
| Free fall | Cushion box | Closed let-down ladder | ||||
| Velocity (single kernel) (m/s) | Velocity (mass flow) (m/s) | Velocity (single kernel) (m/s) | Velocity (mass flow) (m/s) | Velocity (single kernel) (m/s) | Velocity (mass flow) (m/s) | |
| 5 | 7.25 | 7.85 | 4.85 | 5.32 | 3.20 | 3.65 |
| 10 | 9.45 | 10.12 | 7.36 | 8.45 | 4.65 | 5.03 |
| 15 | 11.02 | 13.90 | 9.89 | 11.13 | 6.32 | 7.69 |
