https://www.khanacademy.org/science/in-in-class11th-physics/in-in-system-of-particles-and-rotational-motion/in-in-torque-and-equilibrium-ap/v/introduction-to-torque 2023-09-10T17:11:17.624018169Z Introduction to torque An introduction to torque, a force that causes rotation. Understand how torque is calculated as the product of force and distance, and how it differs from work. Learn about the direction of torque and its units. Get a grasp on the concept of net torque and its role in rotational motion. Sal Khan video https://cdn.kastatic.org/googleusercontent/E1aSHFvmx8C7-AZbm8NX8HAF1awEaLj8VMuyBr5FEPxHwHXgz1JLpc1sR7UX4Mr-CyVhKzw4OhKL_EMxn3_eXIA Introduction to torque An introduction to torque, a force that causes rotation. Understand how torque is calculated as the product of force and distance, and how it differs from work. Learn about the direction of torque and its units. Get a grasp on the concept of net torque and its role in rotational motion. https://cdn.kastatic.org/ka-youtube-converted/QhuJn8YBtmg.mp4/QhuJn8YBtmg.mp4 564 Torque and Equilibrium https://www.khanacademy.org/science/in-in-class11th-physics/in-in-system-of-particles-and-rotational-motion/in-in-torque-and-equilibrium-ap/v/moments 2021-02-07T17:14:01Z Moments Introduction to moments Sal Khan video https://cdn.kastatic.org/googleusercontent/4A_ZpY95Y0KNRZGDH6sO29mr6vA8kMrPIOZH-sfYq6YMNSHDWK_YhrJkQH0ScdmAbm3UrFpD9v037-jwG1cKK4AT Moments Introduction to moments https://cdn.kastatic.org/ka-youtube-converted/ESusD8HRLBI.mp4/ESusD8HRLBI.mp4 854 Torque and Equilibrium https://www.khanacademy.org/science/in-in-class11th-physics/in-in-system-of-particles-and-rotational-motion/in-in-torque-and-equilibrium-ap/v/moments-part-2 2021-02-07T17:14:01Z Moments (part 2) 2 more moment problems. Sal Khan video https://cdn.kastatic.org/googleusercontent/inpBL6VSc8xxAIoImqkWatH3nl5FPovV83ON_jjeU_Dz5WMZpE9mbLOdNjrnrd99-YrF_X6_hHj7gtcCbintBwQ Moments (part 2) 2 more moment problems. https://cdn.kastatic.org/ka-youtube-converted/peXbz0frV74.mp4/peXbz0frV74.mp4 830 Torque and Equilibrium https://www.khanacademy.org/science/ap-college-physics-1/xf557a762645cccc5:torque-and-rotational-dynamics/xf557a762645cccc5:torque/v/finding-torque-for-angled-forces 2021-02-07T17:14:01Z Finding torque for angled forces David explains how to determine the torque exerted by a non-perpendicular force. David SantoPietro video https://cdn.kastatic.org/googleusercontent/lfSemz4tykrggRl0iQXGvekKMIaX-Pxj-m0VxtwZtPUSupjtrASe3rgEHKN93AuWgwFGT0sJXOg63t650DNNxoRK Finding torque for angled forces David explains how to determine the torque exerted by a non-perpendicular force. https://cdn.kastatic.org/ka-youtube-converted/ZQnGh-t25tI.mp4/ZQnGh-t25tI.mp4 714 Torque and Equilibrium https://www.khanacademy.org/science/in-in-class11th-physics/in-in-system-of-particles-and-rotational-motion/in-in-torque-and-equilibrium-ap/a/torque-and-equilibrium 2021-04-29T07:50:22Z Torque and equilibrium review Review the concept of torque and how it is affected by the applied force and lever arm.  article https://www.khanacademy.org/science/ap-college-physics-1/xf557a762645cccc5:torque-and-rotational-dynamics/xf557a762645cccc5:torque/e/torque-calculations-ap-physics-1 2026-04-07T23:17:37.123726494Z Torque Apply your knowledge of torque in this set of free practice questions. exercise https://www.khanacademy.org/science/ap-college-physics-1/xf557a762645cccc5:torque-and-rotational-dynamics/xf557a762645cccc5:torque/e/torque-equilibrium-ap-physics-1 2026-02-07T15:17:54.561594183Z Force diagrams and rotation Practice predicting where a force should be applied to keep a bar in rotational equilibrium.  Sean Boston exercise