Αποτελέσματα Αναζήτησης
Solve for the angular velocity of a rotating rigid body using the work-energy theorem. Find the power delivered to a rotating rigid body given the applied torque and angular velocity. Summarize the rotational variables and equations and relate them to their translational counterparts.
Calculate the work done during the body’s rotation by every torque. Apply the work-energy theorem by equating the net work done on the body to the change in rotational kinetic energy. Let’s look at two examples and use the work-energy theorem to analyze rotational motion.
Solve for the angular velocity of a rotating rigid body using the work-energy theorem. Find the power delivered to a rotating rigid body given the applied torque and angular velocity. Summarize the rotational variables and equations and relate them to their translational counterparts.
Calculate the work done during the body’s rotation by every torque. Apply the work-energy theorem by equating the net work done on the body to the change in rotational kinetic energy. Let’s look at two examples and use the work-energy theorem to analyze rotational motion.
Section Learning Objectives. By the end of this section, you will be able to do the following: Describe rotational kinematic variables and equations and relate them to their linear counterparts. Describe torque and lever arm. Solve problems involving torque and rotational kinematics. Section Key Terms. Rotational Kinematics.
Video Transcript. In this video, we’re going to learn about work and power for rotational motion. We’ll see how these two terms are defined in a rotational scenario and how to work with them practically.
24 Ιουν 2024 · Rotational motion involves work, energy, and power principles similar to linear motion. The work-energy theorem applies to rotating objects, relating work done by torques to changes in rotational kinetic energy. Power in rotating systems is the product of torque and angular velocity.
