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4 results for “inertia”

Formulae (4)

\sum F = 0 \Rightarrow v = \text{const}

An object stays at rest or in uniform motion unless acted on by a net force.

I = \frac{bh^3}{12}

Resistance of a rectangular section to bending.

I = \frac{b h^3}{12}

Second moment of area for a rectangular cross-section.

Re = \dfrac{\rho v L}{\mu}

Ratio of inertial to viscous forces; characterises airflow over an airfoil.