![]() ![]() Calculate angular velocity.Ĭonvert between speed and velocity units like m/s, km/h, knots, mph and ft/s. Power is the rate at which work is done or energy converted.Ĭalculate the range of a projectile - a motion in two dimensions. ![]() Improvise a torque wrench with a luggage scale.įorces acting a very short time are called impulse forces.Įnergy possessed by an object's motion is kinetic energy. Linear and angular (rotation) acceleration, velocity, speed and distance. The kinetic energy stored in flywheels - the moment of inertia. Power and SpeedĮlectric motor output power and torque vs. IEC and NEMA torque classifications of electrical motors.Įlectric Motors - Torque vs. Speed and Time - Calculator and ChartĮlectric Motors - IEC and NEMA Standard Torques The momentum of a body is the product of its mass and velocity - recoil calculator.ĭistance Traveled vs. Motion - velocity and acceleration, forces and torque. I = moment of inertia (kg m 2, lb f ft s 2) Power and rpm chart Torque of a Body in Angular Motion The torque created by the motor (without losses) can be calculated by rearranging (1) toĭownload and print Motor - Torque vs. Note! - an object - like an electric motor - can have an active moment without rotation, but without rotation ( ω = 0) there is no power produced.Įxample - Torque created by Rotating MotorĪn electric motor runs with 3600 rpm with an measured power consumption of 2000 W. N rpm = rotations per minute (rpm, 1/min) The power of a rotating body can be expressed as Power and Torque of Body in Angular Motion Power is quantified in watts (J/s) or horse power.
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