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Unformatted text preview: Create assignment, 57112, Homework 5, Aug 31 at 7:28 pm 1 This print-out should have 6 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. The due time is Central time. Covers 23.2-23.5 Two Insulating Spheres 25:02, trigonometry, numeric, > 1 min, nor- mal. 001 Two insulating spheres having radii 0 . 3 cm and 0 . 5 cm, masses 0 . 1 kg and 0 . 7 kg, and charges- 2 C and 3 C are released from rest when their centers are separated by 1 . 1 m . How fast is the smaller sphere moving when they collide? Answer in units of m / s. Charged Particle on a String 25:04, trigonometry, numeric, > 1 min, nor- mal. 002 Note: The force of gravity does not enter into this problem. A charged particle is connected to a string that is is tied to the pivot point P . The particle, string, and pivot point all lie on a horizontal table (consequently the figure below is viewed from above the table). The particle is initially released from rest when...
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This note was uploaded on 11/12/2009 for the course PHY 303L taught by Professor Turner during the Spring '08 term at University of Texas at Austin.
- Spring '08