In the figure, a solid cylinder of radius 10 cm and mass 12 kg starts from rest and rolls without slipping a distance L = 6.0 m down a roof that is inclined at the angle 0 = 30⁰. a. What is the angular speed of the cylinder about its center as it leaves the roof? b. The roof's edge is at height H = 5.0 m. How far horizontally from the roof's edge does the cylinder hit the level ground? 2170

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Chapter10: Fixed-axis Rotation
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In the figure, a solid cylinder of radius 10 cm and mass 12 kg starts from rest and rolls
without slipping a distance L = 6.0 m down a roof that is inclined at the angle 0 = 30⁰.
a. What is the angular speed of the cylinder about its center as it leaves the roof?
b. The roof's edge is at height H = 5.0 m. How far horizontally from the roof's edge
does the cylinder hit the level ground?
Transcribed Image Text:In the figure, a solid cylinder of radius 10 cm and mass 12 kg starts from rest and rolls without slipping a distance L = 6.0 m down a roof that is inclined at the angle 0 = 30⁰. a. What is the angular speed of the cylinder about its center as it leaves the roof? b. The roof's edge is at height H = 5.0 m. How far horizontally from the roof's edge does the cylinder hit the level ground?
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