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lii lii
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2 years ago
In the figure, a mass of 31.77 kg is attached to a light string that is wrapped around a cylindrical spool of radius 10.0 cm and moment of inertia 4.00 kg · m2. The spool is suspended from the ceiling, and the mass is then released from rest a distance 5.70 m above the floor. How long does it take to reach the floor?




5.59 s

1.14 s

3.98 s

7.89 s

3.83 s
Textbook 
Essential University Physics

Essential University Physics


Edition: 3rd
Author:
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mkyoungsmkyoungs
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2 years ago
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lii Author
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this is exactly what I needed
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