Wire Self Inductance Calculator Wire Self Inductance Calculator Calculate the self-inductance \( L \) using: $$ L = \frac{\mu_0 \, l}{2\pi}\left[\ln\left(\frac{2l}{r}\right) – 1\right] $$ * Enter the wire length \( l \) in meters (m) and the wire radius \( r \) in millimeters (mm). The radius is converted to meters automatically. Step 1: Enter […]

Spring Force using Hooke’s Law Calculator Spring Force using Hooke’s Law Calculator Calculate the spring force \( F \) using: $$ F = k \, x $$ * Ensure that the spring constant \( k \) is in newtons per meter (N/m) and the displacement \( x \) is in meters (m). Step 1: Enter […]

Spring Constant using Hooke’s Law Calculator Spring Constant using Hooke’s Law Calculator Calculate the spring constant \( k \) using: $$ k = \frac{F}{x} $$ * Ensure that the applied force \( F \) is in newtons (N) and the displacement \( x \) is in meters (m). Step 1: Enter Parameters Applied Force, \( […]

Helical Spring Rate Calculator Helical Spring Rate Calculator Calculate the spring rate \( k \) using: $$ k = \frac{G \, d^4}{8 \, D^3 \, n} $$ * \( G \) is the shear modulus (N/m²), \( d \) and \( D \) are in millimeters (mm) and will be converted to meters, and \( […]

Helical Spring Index Calculator Helical Spring Index Calculator Calculate the Spring Index using the formula: $$ C = \frac{D}{d} $$ * Ensure that the mean coil diameter \(D\) and the wire diameter \(d\) are provided in the same unit. Step 1: Enter Parameters Mean Coil Diameter, \( D \) (mm): e.g., 50 mm Wire Diameter, […]

Helical Spring Axial Deflection Calculator Helical Spring Axial Deflection Calculator Calculate the axial deflection \( \delta \) using: $$ \delta = \frac{8 F D^3 n}{G d^4} $$ * Ensure that the force \( F \) is in newtons (N), the mean coil diameter \( D \) and wire diameter \( d \) are in millimeters […]

Stiffness for Semi-Elliptic Laminated Leaf Spring Calculator Stiffness for Semi-Elliptic Laminated Leaf Spring Calculator Calculate the stiffness \( k \) (N/m) using: $$ k = C \times \frac{E \, I_{\text{eff}}}{L^3} $$ * \( E \) is the modulus of elasticity (N/m²), \( I_{\text{eff}} = n \times \frac{b\,t^3}{12} \) (for \( n \) leaves), \( L […]

Stiffness for Quarter-Elliptic Laminated Leaf Spring Calculator Stiffness for Quarter-Elliptic Laminated Leaf Spring Calculator Calculate the stiffness \( k \) (N/m) using: $$ k = C \times \frac{E \, I_{\text{eff}}}{L^3} $$ * \( E \) is the modulus of elasticity (N/m²), \( I_{\text{eff}} = n \times \frac{b\, t^3}{12} \) (for \( n \) leaves), \( […]

Spring Index Calculator Spring Index Calculator Calculate the Spring Index using the formula: $$ C = \frac{D}{d} $$ * Ensure that the mean coil diameter \(D\) and the wire diameter \(d\) are provided in the same unit. Step 1: Enter Parameters Mean Coil Diameter, \(D\) (e.g., mm): e.g., 20 mm Wire Diameter, \(d\) (e.g., mm): […]

Maximum Displacement of a Block Hanging from a Spring Calculator Maximum Displacement Calculator Calculate the maximum extension of a spring when a block is dropped from its natural length: $$ x_{max} = \frac{2mg}{k} $$ * Ensure that mass \(m\) is in kilograms (kg), gravitational acceleration \(g\) is in m/s², and spring constant \(k\) is in […]