Question

Сформулируйте второй закон ньютона. какой математической формулой он выражается

Answer 1

Ускорение тела прямо пропорционально силе, действующей на это тело, и обратно пропорционально его массе

Answer 2

a =F / m  ,

где a   ускорение,  F   сила воздействия, m масса тела.

причиной возникновения ускорения является действие на это тело других тел с некоторой силой

Answer 3

Newton's Second Law of Motion

Newton's Second Law of Motion states that the force acting on an object is equal to the mass of that object multiplied by its acceleration. This can be mathematically expressed as F = ma, where F represents the force applied to the object, m is the mass of the object, and a is its acceleration.

This law essentially explains how the velocity of an object changes when it is subjected to an external force. It quantitatively relates the force applied to an object, its mass, and the resulting acceleration.

In-depth Explanation

According to Newton's Second Law of Motion, the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. This means that the greater the force applied to an object, the greater its acceleration will be, and the greater the mass of the object, the smaller its acceleration will be for a given force.

This law is fundamental in understanding the behavior of objects under the influence of forces and is a cornerstone of classical mechanics.

Conclusion

Newton's Second Law of Motion, expressed as F = ma, provides a fundamental relationship between force, mass, and acceleration, offering a quantitative understanding of the dynamics of objects under the influence of external forces.