PHYIC CALCULATOR
Static Equilibrium Calculator
A precise tool.
What is the Static Equilibrium Calculator & How does it work?
Static equilibrium occurs when the net force and the net torque acting on an object are both zero.
For a beam in static equilibrium, the sum of all forces ((Sigma F = 0)) and the sum of all torques ((Sigma tau = 0)) must be zero. This ensures that the beam does not accelerate or rotate.
The reaction forces at the supports can be calculated by applying these equilibrium conditions to the beam.
(Sigma F_x = 0)
Fx = Horizontal force component
(Sigma F_y = 0)
Fy = Vertical force component
(Sigma tau = 0)
(tau) = Torque
Parameters
Result
β
Frequently Asked Questions
What is static equilibrium?
Static equilibrium occurs when an object is at rest and both the net force and net torque acting on it are zero.
How do I use this Static Equilibrium Calculator?
Input the forces and distances for your beam, then click calculate to find the reaction forces at the supports.
What does Ξ£F = 0 mean in static equilibrium?
Ξ£F = 0 means the sum of all forces acting on the object is zero, ensuring no linear acceleration.
Why is torque important in static equilibrium?
Torque measures rotational force. In static equilibrium, Ξ£Ο = 0 ensures the object does not rotate.
Can this calculator handle complex beam structures?
This calculator is designed for basic beams; for more complex structures, consider using specialized engineering software.
What units should I use when entering values?
Use consistent units such as Newtons (N) for forces and meters (m) for distances to ensure accurate results.
How do I interpret the reaction forces once calculated?
The reaction forces indicate how much force each support exerts on the beam to maintain equilibrium.
Results are for informational purposes only and do not constitute professional advice.