law of motion

• Principe scientifique, se référant généralement aux lois du mouvement de Newton, qui décrivent la relation entre un corps et les forces agissant sur lui, ainsi que son mouvement en réponse à ces forces.

A scientific principle, typically referring to Newton's laws of motion, which describe the relationship between a body and the forces acting upon it, and its motion in response to those forces.

1. Newton's Laws of MotionB2formal

   Three fundamental principles of classical mechanics that describe the relationship between a body and the forces acting upon it.

   loi du mouvement

   • Newton's first law of motion states that an object at rest stays at rest unless acted upon by an external force.
   • The second law of motion explains how force equals mass times acceleration.
   • According to the third law of motion, every action has an equal and opposite reaction.