Nine idenlical point masses are connected by very stiff wires as shown. You may neglect the mass of the connecting wires and the radii of the point masses. For both part a and part b the object starts as shown. d! do . A frictionless pivot is placed through point mass 1. The whole object is then released from rest and allowed to swing downward. What is the angular speed of this object when it is at its lowest point? Write your answer in terms of g and d. The frictionless pivot is now placed through point mass 2. Again the whole object is released from rest and allowed to swing downward. What is the angular speed of this object when it is at its lowest point? Write your answer in terms of g and d. 2.

Nine idenlical point masses are connected by very stiff wires as shown. You may neglect the mass of the connecting wires and the radii of the point masses. For both part a and part b the object starts as shown. d! do . A frictionless pivot is placed through point mass 1. The whole object is then released from rest and allowed to swing downward. What is the angular speed of this object when it is at its lowest point? Write your answer in terms of g and d. The frictionless pivot is now placed through point mass 2. Again the whole object is released from rest and allowed to swing downward. What is the angular speed of this object when it is at its lowest point? Write your answer in terms of g and d. 2.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And Gravitation

Section7.1: Angular Velocity And Angular Acceleration

Problem 7.1QQ: A rigid body is rotating counterclockwise about a fixed axis. Each of the following pairs of...

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