Problem 9 A machine part (In the picture) consists of three disks linked by lightweight struts. (a) What is this body's moment of inertia about axis 1 through the center of disk A, perpendicular to the plane of the diagram? (b) What is its moment of inertia about axis 2 through the centers of disks B and C? (c) What is the body's kinetic energy if it rotates about axis 1 with angular speed w= 4.0 rad/s? 9.15 An oddly shaped machine part. Axis 1 through disk A (perpendicular to plane of figure) A MA= 0.30 kg Axis 2 through- disks B and C 0.50 m 0.40 m B mg = 0.10 kg 0.30 m mc = 0.20 kg

Problem 9 A machine part (In the picture) consists of three disks linked by lightweight struts. (a) What is this body's moment of inertia about axis 1 through the center of disk A, perpendicular to the plane of the diagram? (b) What is its moment of inertia about axis 2 through the centers of disks B and C? (c) What is the body's kinetic energy if it rotates about axis 1 with angular speed w= 4.0 rad/s? 9.15 An oddly shaped machine part. Axis 1 through disk A (perpendicular to plane of figure) A MA= 0.30 kg Axis 2 through- disks B and C 0.50 m 0.40 m B mg = 0.10 kg 0.30 m mc = 0.20 kg

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter8: Rotational Equilibrium And Rotational Dynamics

Section: Chapter Questions

Problem 11WUE

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