If the coefficients of static and kinetic friction at A are = 0.2 and μ = 0.15, respectively, determine the angular acceleration of the spool if P = 60 N.
If the coefficients of static and kinetic friction at A are = 0.2 and μ = 0.15, respectively, determine the angular acceleration of the spool if P = 60 N.
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Transcribed Image Text:The spool has a mass of 70 kg and a radius of gyration
of KG 0.3 m.
(Figure 1)
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α =
=
250 mm
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HA
Templates
Value
If the coefficients of static and kinetic friction at A are μs = 0.2 and μ = 0.15, respectively, determine the angular acceleration
of the spool if P = 60 N.
Express your answer to three significant figures and include the appropriate units.
A
Units
400 mm
?
P
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