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Physics & Engineering
Browse 13 working calculators for physics & engineering. Every tool shows a live result, its calculation steps, and the sources behind the method.
Manufacturing Quality
2 calculators
Productivity CalculatorComputes throughput as completed units over elapsed time, and finds the bottleneck station on a line of stations in series along with the line capacity, the balance efficiency and the idle time at every other station.Manufacturing Capacity CalculatorComputes the design and effective output capacity of a set of machines or operators from their number, hourly rate, scheduled hours and utilisation, and the shortfall or surplus against a demand figure.
Mechanical
3 calculators
Horsepower CalculatorConverts between torque, rotational speed and power in both SI and imperial units, computes torque from a force on a lever arm, and computes brake torque from clamp force, pad friction and effective rotor radius.Hp CalculatorConverts between torque, rotational speed and power in both SI and imperial units, computes torque from a force on a lever arm, and computes brake torque from clamp force, pad friction and effective rotor radius.Torque CalculatorConverts between torque, rotational speed and power in both SI and imperial units, computes torque from a force on a lever arm, and computes brake torque from clamp force, pad friction and effective rotor radius.
Physics
8 calculators
Speed CalculatorSolves the speed, distance and time relationship for whichever quantity is unknown, and handles signed displacement for average velocity.Ballistic Energy CalculatorComputes translational kinetic energy, rotational kinetic energy, gravitational potential energy, work and power.Density Alt CalculatorWorks the ICAO Standard Atmosphere and the basic aerodynamic relations: pressure altitude, density altitude, pressure, temperature and density at altitude, true airspeed, Mach number, dynamic pressure, lift and drag, wing loading and stall speed.Pressure Altitude CalculatorWorks the ICAO Standard Atmosphere and the basic aerodynamic relations: pressure altitude, density altitude, pressure, temperature and density at altitude, true airspeed, Mach number, dynamic pressure, lift and drag, wing loading and stall speed.Pressure at Altitude CalculatorWorks the ICAO Standard Atmosphere and the basic aerodynamic relations: pressure altitude, density altitude, pressure, temperature and density at altitude, true airspeed, Mach number, dynamic pressure, lift and drag, wing loading and stall speed.Elastic Collision CalculatorComputes momentum from mass and velocity, and the impulse a force delivers over a time interval, which equals the change in momentum.Friction Force CalculatorComputes the friction force from the coefficient of friction and the normal force, and solves for either when the other two are known.Newton Second Law CalculatorRelates net force, mass and acceleration, solving for whichever is unknown, and reports the weight of the mass under gravity.