Velocity Converter - Convert between speed and velocity units like m/s, km/h, knots, mph and ft/s.2 bets on 1 selection.Degrees - Radian is the SI unit of angle. Projectile Range - Calculate the range of a projectile - a motion in two dimensions.Power - Power is the rate at which work is done or energy converted.Kinetic Energy - Energy possessed by an object's motion is kinetic energy. Impulse and Impulse Force - Forces acting a very short time are called impulse forces.Improvised Torque Wrench - Improvise a torque wrench with a luggage scale.Formulas of Motion - Linear and Circular - Linear and angular (rotation) acceleration, velocity, speed and distance.Flywheels - Kinetic Energy - The kinetic energy stored in flywheels - the moment of inertia.Power and Speed - Electric motor output power and torque vs. Electric Motors - IEC and NEMA Standard Torques - IEC and NEMA torque classifications of electrical motors.Speed and Time - Calculator and Chart - Velocity plotted in time used diagram. Conservation of Momentum - The momentum of a body is the product of its mass and velocity - recoil calculator.Conn-Rod Mechanism - The connecting rod mechanism.Dynamics - 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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