A string is wound around a hollow cylinder with a radius of 0.2 meters and a mass of 4.0 kg, which is free to rotate.  A 2.0 kg mass is attached, as shown below       What is the rotational inertia of the cylinder? Find the acceleration of the mass.

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Chapter17: Reflections And Mirrors
Section: Chapter Questions
Problem 70A
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 A string is wound around a hollow cylinder with a radius of 0.2 meters and a mass of 4.0 kg, which is free to rotate.  A 2.0 kg mass is attached, as shown below

 

 

 

  1. What is the rotational inertia of the cylinder?
  2. Find the acceleration of the mass.

 

r= 0.2 m
m = 4 kg
2 kg
Transcribed Image Text:r= 0.2 m m = 4 kg 2 kg
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