thrust

engineering principle

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Last updated

July 14, 2026

Quick Summary

Thrust is a forward or upward push, essentially a force that propels an object. In engineering, particularly in aviation, thrust is the force generated by a propulsion system, such as a jet engine or propeller, that drives an aircraft forward. This force is a direct application of Newton's second law of motion, which states that force equals mass times acceleration. The engine accelerates a mass of air or exhaust gases to a velocity greater than the aircraft's speed, and the reaction to this action propels the aircraft forward. Pilots control thrust through engine levers, and factors like airspeed and air density can affect its output.12345

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arch
…exert a diagonal force, called thrust, that will cause the arch to collapse if it is not properly buttressed. Hence, the vertical supports, or posts, upon which an arch rests must be massive enough to buttress the thrust and conduct it into the foundation (as in Roman triumphal arches). Arches…
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…exert a diagonal force, called thrust, that will cause the arch to collapse if it is not properly buttressed. Hence, the vertical supports, or posts, upon which an arch rests must be massive enough to buttress the thrust and conduct it into the foundation (as in Roman triumphal arches). Arches…
Read More