4) A 54 kg girl is walking up a 22 kg uniform beam. The coefficient of friction is 0.2 at all surfaces. 0.6m 1.8m A) What is the reaction atA? B) What is the reaction at B? C) Determine the distance "x" up the beam can the girl walk, before the beam starts to slip.
4) A 54 kg girl is walking up a 22 kg uniform beam. The coefficient of friction is 0.2 at all surfaces. 0.6m 1.8m A) What is the reaction atA? B) What is the reaction at B? C) Determine the distance "x" up the beam can the girl walk, before the beam starts to slip.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter10: Systems Of Particles And Conservation Of Momentum
Section10.3: Center Of Mass Revisited
Problem 10.4CE
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A 54 kg girl is walking up a 22 kg uniform beam. The coefficient of friction is 0.2 at all surfaces.
A) What is the reaction at A?
B) What is the reaction at B?
C) Determine the distance "x" up the beam can the girl walk, before the beam starts to slip.
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