dynamic equation vs dynamics equations

Both "dynamic equation" and "dynamics equations" are correct, but they are used in different contexts. "Dynamic equation" refers to a single equation that describes the behavior of a dynamic system, while "dynamics equations" refers to multiple equations that collectively describe the dynamics of a system.

Last updated: March 24, 2024 • 858 views

dynamic equation

This phrase is correct and commonly used in English.

This phrase is used to refer to a single equation that describes the behavior of a dynamic system.

Examples:

The dynamic equation for this system can be derived using Newton's second law.

Show examples from the web [+]

But we're talking about a sophisticated fluid dynamics equation.
In total, we are talking about 120 variables in a dynamic system of differential equations.

Alternatives:

equation of motion
differential equation

dynamics equations

This phrase is correct but less commonly used in English.

This phrase is used to refer to multiple equations that collectively describe the dynamics of a system.

Examples:

The dynamics equations governing the motion of the robot are complex.

Show examples from the web [+]

But we're talking about a sophisticated fluid dynamics equation.
In total, we are talking about 120 variables in a dynamic system of differential equations.

Alternatives:

equations of motion
system dynamics equations

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dynamic equation vs dynamics equations