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A rope is wrapped over a 6 cm diameter pipe to support a bucket of tools. The coefficient of friction between the rope and the pipe is 0.20. The combined mass of the bucket and the tools is 100 kg. a.) What force "F" is being applied to the free end of the rope if the bucket of tools is on the verge of being "lifted" by this force? b.) What force "F" is being applied to the free end of the rope if the bucket of tools is on the verge of being "lowered" by this force? μ = 0.20 20° bucket 100 kg r-3 cm Ans. Part a.) 1440 N Part b.) 668 N

A rope is wrapped over a 6 cm diameter pipe to support a bucket of tools. The coefficient of friction between the rope and the pipe is 0.20. The combined mass of the bucket and the tools is 100 kg. a.) What force "F" is being applied to the free end of the rope if the bucket of tools is on the verge of being "lifted" by this force? b.) What force "F" is being applied to the free end of the rope if the bucket of tools is on the verge of being "lowered" by this force? μ = 0.20 20° bucket 100 kg r-3 cm Ans. Part a.) 1440 N Part b.) 668 N

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A rope is wrapped over a 6 cm diameter pipe to support a bucket of tools. The coefficient of friction between the rope and the pipe is 0.20. The combined mass of the bucket and the tools is 100 kg. a.) What force "F" is being applied to the free end of the rope if the bucket of tools is on the verge of being "lifted" by this force? b.) What force "F" is being applied to the free end of the rope if the bucket of tools is on the verge of being "lowered" by this force? μ = 0.20 20° bucket 100 kg r-3 cm Ans. Part a.) 1440 N Part b.) 668 N
Transcribed Image Text:A rope is wrapped over a 6 cm diameter pipe to support a bucket of tools. The coefficient of friction between the rope and the pipe is 0.20. The combined mass of the bucket and the tools is 100 kg. a.) What force "F" is being applied to the free end of the rope if the bucket of tools is on the verge of being "lifted" by this force? b.) What force "F" is being applied to the free end of the rope if the bucket of tools is on the verge of being "lowered" by this force? μ = 0.20 20° bucket 100 kg r-3 cm Ans. Part a.) 1440 N Part b.) 668 N
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