Calculators

Calculates the force of static or kinetic friction based on the normal force and coefficient of friction.

This calculator converts a force measured in pound-force (lbf) to newtons (N).

Calculates the weight of a plate-shaped material given its dimensions and material density.

Calculates trajectory parameters (range, height, time of flight, velocity) for an object launched at an angle.

Calculates the difference between an observed value and a true value as a percentage of the true value.

Solves kinematic equations for motion with constant acceleration (Displacement, Initial Velocity, Final Velocity, Acceleration, Time).

Converts Root Mean Square (RMS) wattage to Watts (W).

Calculates the net force acting on an object by summing the individual forces in each direction.

Calculates the wheel horsepower (WHP) of a vehicle, taking into account engine horsepower and drivetrain losses.

Calculates distances in Astronomical Units (AU), where 1 AU is the average distance between the Earth and the Sun.