Examples
Examples
Try the starting example
- Spring stiffness (N/m)
- 100
- Displacement (m)
- 0.1
- Restoring force (N)
- -10
- Stored energy (J)
- 0.5
Try another scenario
- Spring stiffness (N/m)
- 110.00000000000001
- Displacement (m)
- 0.1
- Restoring force (N)
- -11
- Stored energy (J)
- 0.55
Calculation method
Calculation method
Restoring force (N)
-a × b
Stored energy (J)
a × b × b ÷ 2
Symbols and units
- a
- Spring stiffness (N/m)
- b
- Displacement (m)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- Linear spring within its elastic range. Negative force indicates opposition to displacement.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.
Further reading
Background reading; this does not imply endorsement or independent review of SumFizz.