Physics Calculators
Professional physics calculators for mechanics, dynamics, energy, waves, and optics. Solve classical and modern physics problems with accurate, formula-driven tools.
Acceleration Calculator
Calculate acceleration from change in velocity over time with a = Δv/t
Calculate NowForce Calculator
Calculate net force, mass, and acceleration using Newton's second law F = ma
Calculate NowKinetic Energy Calculator
Calculate the kinetic energy of a moving object with KE = ½mv²
Calculate NowPotential Energy Calculator
Calculate gravitational potential energy stored in an object using PE = mgh
Calculate NowWork & Energy Calculator
Calculate work done by a force over a distance with W = Fd·cos(θ)
Calculate NowProjectile Motion Calculator
Calculate range, height, and time of flight for any projectile trajectory
Calculate NowFriction Calculator
Calculate friction force using the coefficient of friction and normal force
Calculate NowGravity Calculator
Calculate gravitational force between two masses using Newton's law of gravitation
Calculate NowBuoyancy Calculator
Calculate buoyant force on submerged objects using Archimedes' principle
Calculate NowPendulum Calculator
Calculate period and frequency of a simple pendulum using T = 2π√(L/g)
Calculate NowCoulomb's Law Calculator
Calculate electrostatic force between charged particles using Coulomb's law
Calculate NowSnell's Law Calculator
Calculate angles of refraction and reflection as light passes between media
Calculate NowComprehensive Physics Problem Solvers
Our physics calculators cover the core topics of classical mechanics and beyond — kinematics, dynamics, energy conservation, wave mechanics, and electromagnetic forces. Whether you're working through a homework problem, verifying a design calculation, or exploring a physical concept, each tool walks you through the relevant formula and delivers precise results.
Why Use Our Physics Calculators?
- • Covers mechanics, energy, waves, optics, and electrostatics
- • Shows the governing formula for every calculation
- • Handles SI units with clear input and output labeling
- • Instant results — no registration, no paywalls
- • Built for students, educators, and working physicists alike