Question

чем отличается динамика от кинематики?

Answer 1

Кинематика-раздел в физике,изучающий состояние движения тел независимо от вызывающих его сил.

Динамика-раздел механики,в котором изучаются причины возникновения механического движения,скоростей и ускорений. 

Answer 2

 

  Механика подразделяется на статику, кинематику и динамику.

Механическое движение - изменение с течением времени:
- положения одного тела относительно другого; или
- положения частей тела друг относительно друга.

Кинематика-это раздел механики, изучающий способы описания движений и связь между величинами, характеризующими это движение.
В кинематики играет большую роль

координаты тела.

Answer 3

Difference between Dynamics and Kinematics

Dynamics and kinematics are two branches of physics that study the motion of objects. While they are related, there are key differences between the two.

Kinematics is the branch of physics that deals with the description of motion without considering the forces that cause the motion. It focuses on concepts such as position, velocity, acceleration, and time. Kinematics describes how objects move and the mathematical relationships between these motion variables. It provides a framework for analyzing and predicting the motion of objects without considering the causes of that motion.

Dynamics, on the other hand, is the branch of physics that deals with the forces and their effects on motion. It studies the causes of motion and how forces interact with objects to produce changes in their motion. Dynamics incorporates concepts such as force, mass, acceleration, and Newton's laws of motion. It allows us to understand why objects move the way they do and how forces affect their motion.

In summary, kinematics focuses on describing motion and the mathematical relationships between motion variables, while dynamics focuses on understanding the causes of motion and the effects of forces on that motion.