This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: . A child with a mass of 41.0 , initially standing at the center of the turntable, runs out along a radius. Part A What is the angular speed of the turntable when the child is a distance of 2.10 from the center? (Assume that you can treat the child as a particle.) ANSWER: 0.896 rad/s Problem 10.96 A runner of mass 56.0 runs around the edge of a horizontal turntable mounted on a vertical, frictionless axis through its center. The runner's velocity relative to the earth has magnitude 3.10 . The turntable is rotating in the opposite direction with an angular velocity of magnitude 0.210 relative to the earth. The radius of the turntable is 3.10 , and its moment of inertia about the axis of rotation is 81.0 . Part A 2 of 2 Find the final angular velocity of the system if the runner comes to rest relative to the turntable. (You can treat the runner as a particle.) ANSWER:0.842 rad/s Summary 3 of 3 items complete (100% avg. score) 30 of 30 points...
View
Full
Document
This note was uploaded on 04/29/2008 for the course PH 1110 taught by Professor Kiel during the Fall '08 term at WPI.
 Fall '08
 Kiel

Click to edit the document details