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A Massless String Is Wrapped Around a Cylinder of Radius

Question 13

Multiple Choice

A massless string is wrapped around a cylinder of radius 0.100 m.A force of 100 N acts on the string.If it takes 1.2 seconds to reach an angular speed of 100 radians/s starting from rest,what is the moment of inertia of the cylinder? A massless string is wrapped around a cylinder of radius 0.100 m.A force of 100 N acts on the string.If it takes 1.2 seconds to reach an angular speed of 100 radians/s starting from rest,what is the moment of inertia of the cylinder? A) 0.15 kgm<sup>2</sup> B) 0.053 kgm<sup>2</sup> C) 0.12 kgm<sup>2</sup> D) 0.020 kgm<sup>2</sup> E) 0.015 kgm<sup>2</sup>


A) 0.15 kgm2
B) 0.053 kgm2
C) 0.12 kgm2
D) 0.020 kgm2
E) 0.015 kgm2

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