PHY 122 University Physics ! Mechanics Lab - Lab 10 Rotational Motion Report- Arizona State University

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PHY 122 University Physics ! Mechanics Lab - Lab 10 Rotational Motion Report- Arizona State UniversityPHY 122 Lab 10 Rotational Motion Objective The objective of the lab was to investigate how the ... moment of inertia of a rotating mass depends on the rotation axis of the object. Using the static and dynamic moments of inertia calculated, the team looked at the system from an energy standpoint. Experimental Data: Data Analysis: Part 1: I s= 1 12 (.4 kg )(.032+.042)=.000833 kg∗m2 .04 m∗41.6 rad s 2 9.81 m s 2-¿ ¿ (¿41.6 rad s 2 ¿)=¿ I d=(.02kg )(.04m)¿ .000156 kg * m/s^2 Part 2: I s= 1 12 (.4 kg ) (.042 m+.052 m )=.000157 kg∗m2 I d=(.02kg)(.0143m)(9.81 ms2-α(.0143∗α))=.0001367kg∗m2 Energy conservation: 0=1 2 (Is+mr2)(ω2f-ωi2)+mgr(-θf+θi) -.005544J=work doneby friction [Show More]

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