When describing the rotational motion of a rigid body, every particle in the body has to move with the center-of-mass velocity.

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the amount of torque depends on: lever arm. every particle in the body has to move away from the center of the circular motion. Shop the Black Friday Sale: Get 50% off Quizlet Plus through Monday Learn more A rigid body has a combination of transitional motion of the center of mass and rotation about an axis through the center of mass. Start studying 12.Rotation of a Rigid Body. Start studying Rotation of a Rigid Body. units= N*m. where and in what direction the force is applied and the location of axis of rotation. every particle in the body has to move with the same tangential speed. rotational kinetic energy: KEr of a rigid object rotating with angular speed w about a fixed axis and having a moment of inertia I is: KEr = 1/2lw² angular momentum L of a body rotating around a fixed axis is the product of the body's moment of inertia I and its angular velocity with respect to that axis: every particle in the body has to move with the same angular speed. In other words, the rolling motion of a rigid body can be described as a translation of the center of mass (with kinetic energy Kcm) plus a rotation about the center of mass (with Kinetic Energy Krot) Moment of Inertia for Rotation About P Ip = Icm + MR^2 turning or twisting action on a body about an axis of rotation due to a force, relative to an axis, a vector, analogous to force, causes change in angular velocity.

In pure rotational motion of a rigid body, all the particles of the body have the same angular velocity For an object with only rotational motion, all particles of the object have the same In pure rotational motion of a rigid body all the particles of the body have the same angular velocity For an object with only rotational motion, all particles of the object have the same Rotational kinematics The rotation motion of a rigid body can be described using the quantities of, rotational position, velocity, and acceleration. Learn vocabulary, terms, and more with flashcards, games, and other study tools.