Exercise · ZW-TIME-DERIVATIVE-008 · ★☆☆ Basic

What does the order of a time derivative indicate?

Choose one option.

Show answer
  • C. How many times it has been differentiated with respect to \(t\)

Explanation

The order of a time derivative counts the successive differentiations with respect to \(t\). The other options are unrelated to differentiation.

Open the ZWMath map →

Review the concept: Time derivative

The time derivative \(\dot{\varphi}_t\) describes how a deformation changes as the time parameter \(t\) varies.

\[\dot{\varphi}_t=\frac{d\varphi_t}{dt}\]

More practice problems: time derivative

← ZW-TIME-DERIVATIVE-007 ZW-TIME-DERIVATIVE-009 →