释义 |
Newton's second law
Newton's second lawn. The principle stating that a force acting on a body is equal to the acceleration of that body times its mass, assuming a constant mass. Expressed mathematically, F = ma, where F is the force in Newtons, m is the mass of the body in kilograms, and a is the acceleration in meters per second per second. [After Isaac Newton.]ThesaurusNoun | 1. | Newton's second law - the rate of change of momentum is proportional to the imposed force and goes in the direction of the forceNewton's second law of motion, second law of motionlaw of motion, Newton's law, Newton's law of motion - one of three basic laws of classical mechanics |
Newton's second law
Newton's second law[′nüt·ənz ′sek·ənd ′lȯ] (mechanics) The law that the acceleration of a particle is directly proportional to the resultant external force acting on the particle and is inversely proportional to the mass of the particle. Also known as second law of motion. AcronymsSeeN2LNewton's second law
Synonyms for Newton's second lawnoun the rate of change of momentum is proportional to the imposed force and goes in the direction of the forceSynonyms- Newton's second law of motion
- second law of motion
Related Words- law of motion
- Newton's law
- Newton's law of motion
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