Momento Torcente - Come calcolare il momento di una forza

Physics video lesson with an explanation of torque, to understand how to calculate the moment of a force, also known as mechanical moment. Subscribe to the channel so you don't miss upcoming exercises on the moment of a force and more! 👉https://links.supermat.it/yt_sub As you may have already realized, torque, moment of a force, or mechanical moment are exactly the same thing. The moment of a force about a point is calculated as the vector product of the position vector r and the force vector, which form a certain angle alpha between each other. 👉https://links.supermat.it/prodotto_ve... Torque, being a vector, is characterized by a magnitude, a direction, and a sense. The magnitude is defined by the product rFsin(alpha), where the product of the position vector and the sine of alpha defines the arm of a force. The direction is perpendicular to the plane identified by the vectors r and F, meaning if they are contained in the xy plane, then the momentum vector would be along the z-axis (conventionally taken as positive when it emerges from the plane). The direction of the moment is given by the right-hand rule, in which the thumb points toward the position vector, while the remaining fingers point toward the force F. #supermat #physics #torque -------------------------------------------------------------------- 00:00 ▶︎ How to calculate the moment of a force 03:01 ▶︎ Torque and vector product 04:06 ▶︎ The arm of the moment of a force 05:55 ▶︎ Direction of the moment of a force 07:16 ▶︎ Right-hand rule 09:14 ▶︎ Units of measurement for torque --------------------------------------------------------------------- ✉️ Study with me: ● [email protected] 👍 Follow me on: ● Instagram -   / supermat_official   ● Facebook -   / supermat.official   📌 Find out more about Supermat: ● https://supermat.it/matteo-bordoni/ 🛠 Equipment I use for videos: ● iPhone 8 Plus 📱 https://amzn.to/31TF5WX ● Rode Wireless GO 🎧 https://amzn.to/2S9YXiu ● Lighting Set 💡 https://amzn.to/2VP57qo ● Manfrotto Compact Action Smart ▶︎ https://amzn.to/2ZYWICf