Part ADetermine the angular acceleration of the bar at this instant, measured clockwise.Express your answer using three significant figures. Enter positive value if the angular acceleration isclockwise and negative value if the angular acceleration is counterclockwise.VO AE Itvecrad/aSubmitRequest Answer< Retum to AssignmentProvide Feedback The 25-lb slender rod has a length of 6 ft. Using a collarof negligible mass, its end A is confined to move alongthe smooth circular bar of radius 3/2 ft. End B rests onthe floor, for which the coefficient of kinetic friction isHB = 0.36. The bar is released from rest when 0 = 30°(Figure 1)Figure1 of 16 ft32 ftB

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The 25-lb slender rod has a length of 6 ft. Using a collar of negligible mass, its end A is confined to move along the smooth circular bar of radius 3/2 ft. End B rests on the floor, for which the coefficient of kinetic friction is HB = 0.36. The bar is released from rest when 0 = 30°. (Figure 1)

The 25-lb slender rod has a length of 6 ft. Using a collar of negligible mass, its end A is confined to move along the smooth circular bar of radius 3/2 ft. End B rests on the floor, for which the coefficient of kinetic friction is HB = 0.36. The bar is released from rest when 0 = 30°. (Figure 1)

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.40P: The 60-lb plank rests on a frictionless roller at A, and the 20-lb triangular support BD. Both...

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The 25-lb slender rod has a length of 6 ft. Using a collar of negligible mass, its end A is confined to move along the smooth circular bar of radius 3V2 ft. End B rests on the floor, for which the coefficient of kinetic friction is uB = 0.28. The bar is released from rest when 0 = 30°. (Figure 1) Figure 1 of 1 <. A 6 ft 32 ft B
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