This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: Morby, Grant – Homework 23 – Due: Mar 29 2006, noon – Inst: Drummond 1 This printout should have 16 questions. Multiplechoice questions may continue on the next column or page – find all choices before answering. The due time is Central time. 001 (part 1 of 3) 10 points A cylinder of mass 16 kg rolls without slipping on a horizontal surface . At the instant its center of mass has a speed of 4 . 4 m / s determine the translational kinetic energy of its center of mass. Answer in units of J. 002 (part 2 of 3) 10 points At the instant its center of mass has a speed of 4 . 4 m / s determine the rotational energy about its center of mass Answer in units of J. 003 (part 3 of 3) 10 points At the instant its center of mass has a speed of 4 . 4 m / s determine its total energy. Answer in units of J. 004 (part 1 of 3) 10 points A 3 . 43 kg hollow cylinder with inner radius . 25 m and outer radius 0 . 57 m is pulled by a horizontal string with a force of 43 . 3 N, as shown in the figure. 43 . 3 N 3 . 43 kg ω . 25 m . 57 m The frictional force exerted on the wheel by the floor 1. is zero. 2. is to the right. 3. is to the left....
View
Full
Document
This note was uploaded on 03/02/2009 for the course PHY 58235 taught by Professor Kleinman during the Spring '09 term at University of Texas.
 Spring '09
 KLEINMAN
 Physics, Work

Click to edit the document details