Kinetic conservation

Definitions

The external force of all external forces and internal force in the system system is constant, and its kinetic energy is conserved.

For a single object (quality point), its synergy is zero or the number of yuan and zero, then its kinetic energy is conserved.

Definition

Depending on the dynamic canal

as the vector and f = 0, or When all force is done and f · DL = 0, the system is always constant, that is,

or write as:

,
and other forms.

Application

For certain external forces and internal power, the system is unforgettable or zero, using kinetic conservation can solve certain problems.

Related Articles
TOP