Lab 119

# Lab 119 - LAB 119 Tom Pampalone Page 1 of 2 LABORATORY EXPERIMENT REPORT Name Group Members Experiment Date Course Name Section Instructor Tom

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LAB 119 Tom Pampalone Page 1 of 2 LABORATORY EXPERIMENT REPORT Name: Tom Pampalone Group Members: Juan Ulloa, Paulina Experiment Date: Wednesday, March 02, 2011 Course Name: PHYS 106A Section: 008 Instructor: Professor Seman LABORATORY # 119 Heavy Pulley Atwood Machine 1. OBJECTIVE The objective of this lab is to observe the affect of heavy pulley on an operation of an Atwood machine. 2. THEORETICAL BACKGROUND Using the given information about the length, diameter and mass of each cylinder, the inertia can be calculated by rearranging: I tot = 2I 1 + 2I 2 + I 3 ====> I tot = 2(.5)(M 1 )(R 1 ) 2 + 2(.5)(M 2 )(R 2 ) 2 + (.5)(M 3 )(R 3 ) 2 With this equation, and the mentioned equations in the lab book, calculate tension of both pulleys. With tension known, acceleration can then be calculated and all substituted to solve for t theoretical , which is expressed as: t theoretical = √(2S/a) 3. EQUIPMENT Heavy Pulley Apparatus 600g hanger weights (x2) Standard slotted weight set Right angle clamp (x2)

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## This note was uploaded on 04/28/2011 for the course PHYS 106 taught by Professor Opyt during the Spring '08 term at NJIT.

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Lab 119 - LAB 119 Tom Pampalone Page 1 of 2 LABORATORY EXPERIMENT REPORT Name Group Members Experiment Date Course Name Section Instructor Tom

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