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Torsion Bar Spring Energy Calculator

Formula

The formula to calculate the torsion bar spring energy is:

$U = \frac{1}{2} \times k \times a^2$

Where:

A torsion bar spring energy measures the potential energy stored in a spiral/torsional spring that has been twisted by a certain angle.

Let's assume the following values:

Using the formula:

$U = \frac{1}{2} \times 5 \times 2^2 = 10$

The torsion bar spring energy is 10 joules.

Let's assume the following values:

Using the formula:

$U = \frac{1}{2} \times 3 \times 1.5^2 = 3.375$

The torsion bar spring energy is 3.375 joules.