Category
mechanics calculators
Solve common mechanics problems with unit-aware steps.
Newton's Second Law Calculator
Solve force, mass, or acceleration with unit-aware steps.
Kinetic Energy Calculator
Use one six-mode workspace for angled work, kinetic energy, gravitational potential energy, power, mechanical-energy conservation, and efficiency; solve any supported variable.
Momentum Calculator
Solve and audit one-dimensional two-body collisions: elastic, perfectly inelastic, custom restitution, or measured final velocities.
Average Speed Calculator
Solve average speed, distance, or elapsed time.
Acceleration Calculator
Solve any variable across all three constant-acceleration equations, find every non-negative time root, convert SI or common units, and inspect position and velocity plots.
Work Calculator
Use one six-mode workspace for angled work, kinetic energy, gravitational potential energy, power, mechanical-energy conservation, and efficiency; solve any supported variable.
Gravitational Potential Energy Calculator
Use one six-mode workspace for angled work, kinetic energy, gravitational potential energy, power, mechanical-energy conservation, and efficiency; solve any supported variable.
Hooke's Law Calculator
Solve signed Hooke's law, elastic potential energy, and equivalent series or parallel spring systems.
Pressure, Force and Area Calculator
Solve pressure, normal force, or contact area.
Torque Calculator
Solve arbitrary-angle torque, audit planar force and moment equilibrium, or calculate reactions for a simply supported beam with point loads.
Centripetal Force Calculator
Convert linear speed, angular velocity, frequency, and period; calculate centripetal acceleration and force; solve an ideal frictionless banked curve in both directions.
Free Fall Calculator
Calculate fall time, distance, and impact velocity from elapsed time or fall height with configurable gravity and initial downward velocity.
Projectile Motion Calculator
Resolve launch velocity, calculate flight time, maximum height, range, impact speed, any specified-time state, and a sampled trajectory from an elevated launch.
Universal Gravitation Calculator
Solve two-body gravitational force, either mass, or separation, and calculate field strength, circular-orbit speed and period, escape speed, and potential per unit mass.
Simple Harmonic Motion Calculator
Calculate spring-oscillator or small-angle pendulum period, frequency, angular frequency, phase, instantaneous displacement, velocity, acceleration, energy, and a motion curve.