What you provide
What you provide
- First spring constant expressed in N/m, using the same scenario as the other inputs
- Second spring constant expressed in N/m, using the same scenario as the other inputs
PHYSICS / OSCILLATIONS
Series Spring Constant Calculator
Calculate the equivalent stiffness of two ideal springs connected in series. See the governing equation, substituted values, result, assumptions, and interpretation in one guided workspace.
- 01 Calculated in this tab
- 02 Values stay in this browser tab
- 03 Use boundary
Use boundary
Calculation path
Calculate the equivalent stiffness of two ideal springs connected in series. The page evaluates the displayed equation from your supplied values and presents both symbolic and substituted KaTeX working so the arithmetic can be checked.
Calculation path
k_eq=k1k2/(k1+k2)
What you receive
What you receive
- Equivalent spring constant in N/m from the stated equation
- A symbolic formula plus substituted working with your values
- Visible assumptions, field guidance, and an authoritative learning reference
Use boundary
Choose the maximum decimal places shown. This does not increase source accuracy.
Springs are linear, massless, collinear, and carry the same force.
Use internally consistent units and retain extra precision when carrying the result into another calculation.
Reviewed reference factors