A cylinder of radius 3d = 12 cm starts from rest and rotates about its central axis with constant angular 13. acceleration of 3 rad/s. (Icom,gylinder= 8.2 kgm³) a) What are the angular and linear speed of point A after 2 sec? b) At what time does the cylinder complete the first two revolutions? c) What is the kinetic energy of the cylinder when point B moves the first 1 meter?

A cylinder of radius 3d = 12 cm starts from rest and rotates about its central axis with constant angular 13. acceleration of 3 rad/s. (Icom,gylinder= 8.2 kgm³) a) What are the angular and linear speed of point A after 2 sec? b) At what time does the cylinder complete the first two revolutions? c) What is the kinetic energy of the cylinder when point B moves the first 1 meter?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter12: Rotation I: Kinematics And Dynamics

Section: Chapter Questions

Problem 28PQ

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