Calculate the acceleration from its rotational speed in RPM and its diameter using this online calculator – formula included.

Σ

*TechOverflow calculators:*

You can enter values with SI suffixes like

**12.2m**(equivalent to 0.012) or

**14k**(14000) or

**32u**(0.000032).

The results are calculated

*while you type*and shown directly below the calculator, so there is no need to press

*return*or click on a

*Calculate*button. Just make sure that all inputs are

**green**by entering valid values.

rpm ⚠

m ⚠

n[rps] = \frac{n[rpm]}{60\frac{s}{min}}a[m/s²] = 4\cdot\pi^2\cdot(\frac{d}{2})\cdot(n[rps])²a[g] = \frac{a[m/s²]}{9.80665\frac{m/s²}{g}}