A Flat Disk with a Radius of 0

question 58

Multiple Choice

A flat disk with a radius of 0.71 m is attached to a string with tension 7.3 N.If it takes 12 seconds to reach 100 radians/sec from rest,what is the moment of inertia of the disk in kg-m²?

• A)1.23 * 10^-2
• B)0.622
• C)23.2
• D)763.1
• E)1094

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