In the figure, a solid cylinder of radius 10 cm and mass 12 kg starts fr rest and rolls without slipping a distance L = 7.0 m down a roof that inclined at the angle 0 = 30° . a) What is the angular speed of the cylinder about its center as it leaves t 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 around?

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7. In the figure, a solid cylinder of radius 10 cm and mass 12 kg starts from
rest and rolls without slipping a distance L = 7.0 m down a roof that is
inclined at the angle
30°.
=
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?
Answer:
Transcribed Image Text:7. In the figure, a solid cylinder of radius 10 cm and mass 12 kg starts from rest and rolls without slipping a distance L = 7.0 m down a roof that is inclined at the angle 30°. = 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? Answer:
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