A solid cylindrical 10-kg roll of roofing paper with a radius of 15 cm, starting from rest
Question:
(a) If the cylinder rolls 4.0 m without slipping, what is the angular speed about its center when leaving the roof?
(b) If the roof edge of the house is 6.0 m above level ground, how far from the edge of the roof does the cylindrical roll land? (Figure not to scale.)
Transcribed Image Text:
15 cm 4.0 m 20° A 6.0 m
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a Use energy conservation mgh mv 2 I w 2 m R w 2 mR 2 w 2 mR 2 ...View the full answer
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