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This calculator computes the force exerted by a compression spring (with a known spring constant k) when given the spring length before and after loading.

Inputs
  Spring free length, Lfree:    
  Spring length when deformed, Ldef:    
  Spring constant, k:    
Answer
  Force exerted by spring, F:  2.50  lbf
 
Equations Behind the Calculator
The force in the compression spring is found from Hooke's Law,

CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.