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Mechanical Engineering

Elongation of Prismatic Bar Due to External Load Calculator

Mechanical Engineering

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Elongation of Prismatic Bar Due to External Load

Equation and meaning

\[\Delta = \frac{P \cdot L}{A \cdot E}\]

Axial Elongation of Bar Prismatic Bar Due to External Load

Variables in this formula

A — Area
Area SI unit: m²
Delta — Delta
Enter this value unless it is the selected unknown.
E — Energy
Energy SI unit: J
L — L
Enter this value unless it is the selected unknown.
P — Power
Power SI unit: W

How to use this calculator

  1. Leave one value emptyThe empty field is automatically treated as the unknown.
  2. Enter known values and unitsChoose N, kgf, dyn, SI or another compatible unit when available.
  3. Review the automatic answerThe result appears immediately and is substituted back into the formula to check the residual.
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