All online calculators

  • Acceleration of gravity

    Acceleration of gravity calculation on the surface of a planet. It's possible to calculate the acceleration above the surface by setting the sea level. But it won't be possible under thesurface - this is a wrong formula.

  • Age

    Calculate your age with minute precision

  • Alcohol amount in the aqueous alcohol solution

    Defines the mass and volume fraction of ethanol in the solution of two liquids with different levels of alcohol.

  • Altitude Pressure

    This calculator uses barometric formula to find out the pressure at the given altitude

  • Analytical performance indicators

    Calculation of derived analytical indicators of time series

Altitude of a triangle

This online calculator computes the length of a altitude of a triangle, given the lengths of edges of a triangle.

PLANETCALC, Altitude of a triangle

Altitude of a triangle

Digits after the decimal point: 2

Angular velocity and linear velocity

This online calculator converts angular velocity to linear velocity for given radius

PLANETCALC, Angular velocity and linear velocity

Angular velocity and linear velocity

Digits after the decimal point: 2