The force applied here is called the torque. Rotational version of Newton's second law, Constant angular momentum when no net torque. Torque is a measure of how much a force acting on an object causes that object to rotate. The torque produced by the motor is 2.66 Nm. Torque is a rotational force generated by the electrical system, whereas, the horsepower is an imperial unit of power equal to 745.7 watts. Write CSS OR LESS and hit save. Calculate the torque of the motor. Dimensional formula is [ML 2 T-2]. It is also known as moment of force or couple. If the nature of the force is to rotate the object clockwise, then torque is called negative torque and if rotate the object anti-clockwise, then it is called positive torque. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Our mission is to provide a free, world-class education to anyone, anywhere. Electric Motor Torque Calculation Formula & Torque Calculator Online, Rate of electricity per unit in Jharkhand 2020 & JSEB Electricity Bill Calculator, Electricity Bill Calculator & Energy Cost Calculations Online, Single phase Motor Capacitor Calculation calculator, 3 Phase Motor Efficiency Formula & DC motor Efficiency Calculation, TNEB Bill Calculator & Per Unit Rate in Tamilnadu 2020, Air cooler Power Consumption, Calculation, Power Saving Tips, Laptop Power Consumption, Calculation, 6 Power Saving Tips, What is 0 Wattage Bulb, Power Consumption, Calculation, Water Heater Power Consumption Calculation, Power Saving Tips, Exhaust Fan Power Consumption Calculation, Power Saving Tips, Mixer Power Consumption Calculation, Power Saving Tips, Wifi Router Power Consumption, Calculation, Power Saving Tips, Top 19 Difference Between Top Load & Front Load Washing Machine, Washing Machine Power Consumption, Power Saving Tips, Microwave Oven Power Consumption, Power Saving Tips, Induction Stove Power Consumption Calculation, Power Saving Tips, PC Power Consumption Calculation, Formula, Power Saving Tips, Printer Power Consumption Calculation, Power Saving Tips, Pump Power Calculator, Formula, Example, Calculation. When a force is applied on a body about an axis it causes a rotational motion. Also while reducing the motor power the torque will be reduced. Save my name, email, and website in this browser for the next time I comment. Khan Academy is a 501(c)(3) nonprofit organization. It is denoted by T st and corresponds to s = 1. and corresponds to s = 1. Torque to horsepower (hp) conversion formula Horsepower (hp) to torque conversion formula T(N.m) = 230 x 3.8 x 0.8 x 100% / (2 x 3.14 x 2500 / 60) = 2.66 N.m. The unit of torque is N.m (Newton-meter). If you're seeing this message, it means we're having trouble loading external resources on our website. Torque Formula Questions: 1) The moment of inertia of a solid disc is , where M is the mass of the disc, and R is the radius.The wheels of a toy car each have a mass of 0.100 kg, and radius 20.0 cm. Here's the formula to calculate load torque for a pulley drive with all the variables: The above formula works for applications with friction load or without. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. In other words, Torque T(N.m) is equal to the ratio between the electrical power P(W) in watts to the acceleration.