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: homework 31 – NOORANI, ZOHEB 1 Latest unpenalized work: Apr 14 2008 Mon day 04:00 (after this date you can not make a perfect score). Work cutoff: Apr 15 2008, 4:00 am. Question 1, chap 15, sect 5. part 1 of 3 10 points A uniform disk of radius 0 . 1 m and 5 . 6 kg mass has a small hole a distance ℓ from the disk’s center that can serve as a pivot point. . 1 m ℓ 5 . 6 kg The acceleration of gravity is 9 . 81 m / s 2 . What should be the distance ℓ so that the period of this physical pendulum is 2 . 1 s? (If there are two possible answers, answer with the smaller distance.) Answer in units of m. Question 2, chap 15, sect 5. part 2 of 3 10 points What should be the distance ℓ so that this physical pendulum will have the shortest pos sible period? Answer in units of s. Question 3, chap 15, sect 5. part 3 of 3 10 points What will be the period at this distance? Answer in units of s. Question 4, chap 15, sect 99. part 1 of 3 10 points A particle rotates counterclockwise in a cir cle of radius 8 . 1 m with a constant angular...
View
Full
Document
This note was uploaded on 09/16/2009 for the course PHY 303K taught by Professor Turner during the Spring '08 term at University of Texas at Austin.
 Spring '08
 Turner
 Work

Click to edit the document details