The 10 kg slender bar AB, shown in the figure, has a length of 2 m. A block of negligible mass, pinned freely to end A, is confined to move along the  smooth circular groove with its centre at O. End B rests on the floor for  which the coefficient of kinetic friction, µk = 0.4. If the bar is released from  rest when θ = 30 degrees

Elements Of Electromagnetics
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*********MASS IS 10 KG, NOT LBS**********

The 10 kg slender bar AB, shown in the figure, has a length of 2 m. A block
of negligible mass, pinned freely to end A, is confined to move along the 
smooth circular groove with its centre at O. End B rests on the floor for 
which the coefficient of kinetic friction, µk = 0.4. If the bar is released from 
rest when θ = 30 degrees

*********MASS IS 10 KG, NOT LBS**********

a)draw the free body, kinematic and kinetic diagrams for the bar, 
b) set up a global reference axes system, and write down the relevant
kinetic and kinematic relationships with respect to reference axes 
 system, and 
c) determine the angular acceleration of the bar and the reaction forces 
at ends A and B.

*********MASS IS 10 KG, NOT LBS**********

Length of the bar 2m
Mass of the bar 10-kg
B
450
Transcribed Image Text:Length of the bar 2m Mass of the bar 10-kg B 450
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