Dictionary.com
Thesaurus.com

exhaust velocity

American  

noun

Rocketry.
  1. the velocity, relative to a rocket, at which exhaust gases leave the nozzle of the rocket's engine.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

What is the takeoff acceleration of a 10,000-kg ABM that expels 196 kg of gas per second at an exhaust velocity of 2.50×103 m/s?

From Textbooks • Aug. 12, 2015

The mass of the rocket just as it runs out of fuel is 75,000-kg, and its exhaust velocity is 2.40×103 m/s .

From Textbooks • Aug. 12, 2015

First, the greater the exhaust velocity of the gases relative to the rocket, ve , the greater the acceleration is.

From Textbooks • Aug. 12, 2015

If the working temperature rises to 4,500�, the exhaust velocity approaches 24,000 ft. per sec.

From Time Magazine Archive

“It’s a means of determining the relative merits of propellants. By using the number denoting the specific impulse, calculations can be made to determine the exhaust velocity of a rocket and ultimately its overall performance.”

From "October Sky" by Homer Hickam

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "exhaust velocity" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com