Subtract the square root of from to determine the sag.
The SAG Calculator computes the sagitta (SAG), a critical measurement in various fields such as construction, optics, and engineering. SAG quantifies the depth of a curve or arc over a specified diameter.
Formula
SAG = R − SQRT(R² − (D/2)²)
| Variable | Definition |
|---|---|
| SAG | Sagitta (depth of the arc) |
| R | Radius of the arc or circle |
| D | Diameter of the chord (span length) |
Solved Calculations
Example 1
A cable has a radius of 100 feet and a span of 20 feet.
| Variable | Value |
|---|---|
| Radius (R) | 100 feet |
| Diameter (D) | 20 feet |
| Sagitta (SAG) | 0.5 feet |
Example 2
A shelf with a 50-inch radius and a span of 30 inches.
| Variable | Value |
|---|---|
| Radius (R) | 50 inches |
| Diameter (D) | 30 inches |
| Sagitta (SAG) | 2.25 inches |
What is SAG Calculator?
The SAG Calculator is a versatile tool used to calculate the amount of sag or deflection in various structures or objects, such as shelves, cables, or motorcycle suspension systems.
It ensures precision by factoring in material properties, load distribution, and dimensions, helping to maintain safety and performance.
For instance, woodworkers can utilize the shelf sag calculator or plywood sag calculator to estimate sagging over a span. Cyclists often rely on the MTB suspension sag calculator or dirt bike sag calculator to optimize their bike setup for better ride quality.
Similarly, electrical engineers can use the cable sag calculator to ensure proper tension and safety in overhead wires.
Whether you’re managing shelving sag, calculating motorcycle sag, or analyzing the sag in a cable, this tool simplifies complex computations and delivers accurate results.
Final Words:
Ultimately, the SAG Calculator enhances safety, functionality, and performance in various applications. Its adaptability across fields makes it an indispensable tool for professionals and hobbyists alike.
