Physics Calculators
Powerful, free online calculators to help you solve complex physics problems with ease.
Ideal Gas Law Calculator
Solve for pressure, volume, moles, or temperature using the Ideal Gas Law (PV=nRT).
Use CalculatorGravitational Force Calculator
Solve for force, mass, and distance based on Newton's Law of Universal Gravitation.
Use CalculatorCentripetal Force Calculator
Solve for centripetal force, mass, velocity, or radius using the formula Fc = mvยฒ/r.
Use CalculatorAngular Velocity Calculator
Solve for angular velocity, linear velocity, or radius using the formula v = ฯr.
Use CalculatorInitial Velocity Finder
Solve for the required initial velocity and angle to hit a target at a specific range and height.
Use CalculatorRelative Velocity Calculator
Solve "river boat" problems by calculating the resultant velocity and direction from two perpendicular vectors.
Use CalculatorTime of Flight Calculator
Determine the total air time of a projectile based on its launch velocity, angle, and height.
Use CalculatorRange Calculator
Calculate the horizontal distance traveled by a projectile launched at any angle and height.
Use CalculatorMaximum Height Calculator
Find the peak height and time to peak for any projectile launched at an angle.
Use CalculatorAngled Launch Calculator
Calculate range, max height, and time of flight for projectiles launched at an angle.
Use CalculatorHorizontal Launch Calculator
Solve for time, range, and final velocity for projectiles launched horizontally from a height.
Use CalculatorHooke's Law Calculator
Solve for spring force, spring constant (k), or displacement (x) with an interactive spring animation.
Use CalculatorImpulse & Momentum Calculator
Solve for impulse, mass, or velocity using the Impulse-Momentum Theorem ($J = \Delta p$).
Use CalculatorMomentum & Collision Calculator
Solve 1D elastic and inelastic collisions and visualize the conservation of momentum with animations.
Use CalculatorWork and Kinetic Energy Calculator
Calculate work done and kinetic energy based on mass and velocity using the Work-Energy Theorem.
Use CalculatorKinematics Calculator
Solve physics problems for u, v, a, t, s. Input any 3 variables to find the unknowns.
Use CalculatorVector Calculator
Calculate the dot product, cross product, and angle between two 3D vectors with an interactive 3D visualization.
Use CalculatorAngle of Repose Calculator
Find the maximum angle an object can rest on an incline without sliding, based on the coefficient of static friction.
Use CalculatorOhm's Law Calculator
Solve for Voltage (V), Current (I), Resistance (R), and Power (P) with interactive diagrams.
Use CalculatorInclined Plane Force Calculator
Calculate the force required to push an object up a ramp against gravity and friction.
Use CalculatorNet Force on an Incline Calculator
Find the net force and acceleration of an object on an incline, including gravity, friction, and applied forces.
Use CalculatorMoment of Inertia Calculator
Calculate the rotational inertia for various common shapes like spheres, cylinders, and rods.
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