The suction speed of an elephant's trunk is 330 miles per hour

That's as fast as a bullet train in Japan.
That's as fast as a bullet train in Japan.

biomechanics Archives - Big Think

Articles Archive - Big Think

Elephant trunks suck stuff up at 330 miles per hour - Futurity

Elephant trunks suck up water at speeds of 540 kilometres per hour

Practical Guide to Measuring Wetland Carbon Pools and Fluxes

Life - Big Think

Elephant Trunks Can Suck Water at the Speed of 330mph, Approx 20 Litres at One Time – Startup Pakistan

Life - Big Think

Understanding the science behind an elephant's trunk-Telangana Today

The Project Gutenberg eBook of Pumps and Hydraulics, Part 1, by William Rogers.

Astronomers To NASA: Please, Build This Telescope! - Big Think