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. In physics, angular motion is said to represent the motion of an object rotating around a fixed axis or point at a certain velocity.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. Power is how rapidly work is accomplished - work in a given amount of time.Since torque is a vector acting in a direction it is commonly quantified by the units Nm or pound-feet. It describes the difference between linear. The more torque the motor produces, the greater is its ability to perform work. 5.99M subscribers 852K views 5 years ago New Physics Video Playlist This physics video tutorial provides a basic introduction into rotational motion. We will introduce a couple of additional concepts: torque (rotational analog of force) and rotational inertia (rotational analog of mass).
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