The small end rollers of the 6.2-lb uniform slender bar are constrained to move in the slots, which lie in a vertical plane. At the instant when e = 30°, the angular velocity of the bar is 2.6 rad/sec counterclockwise.Determine the angular acceleration of the bar, the reactions at A and B, and the accelerations of points A and B under the action of the 5.1-lb force P. Neglect the friction and mass of the small rollers. The angularacceleration is positive if counterclockwise, negative if clockwise. The acceleration of A is positive if downward, negative if upward. The acceleration of B is positive if down the slot, negative if up the slot. Thereaction at A Is positive If to the right, negative If to the left. The reaction at 8 Is positive If up and to the right, negative If down and to the left.L= 5.2 ft107P= 5.1 lbAnswers:Jad/sec?F =Fg =

Given that, Force on the bar is=6 lb, Let the angualar velocity of bar AB is ω The slender bar is…

The small encd rollers of the 6.2-lb uniform slender ber are constrained to move in the slots, which lie in a vertical plane. At the instant when e = 30°, the enguler velocity of the bar is 2.6 rad/sec c Determine the angular acceleration of the bar, the reactions at A and B, and the accelerations of points A and B under the action of the 5.1-Ib force P. Neglect the friction and mass of the small role acceleration is positive if counterclockwise, negative if clockwise. The acceleration of A is positive if downward, negative if upward. The acceleration of B is positive if down the slot, negative if up th reaction at A Is positive If to the rnght, negative if to the left. The reaction at 8 Is positive if up and to the right, negative If down and to the left. L=5.2 ft 107 P=5.1 lb inswers

The small encd rollers of the 6.2-lb uniform slender ber are constrained to move in the slots, which lie in a vertical plane. At the instant when e = 30°, the enguler velocity of the bar is 2.6 rad/sec c Determine the angular acceleration of the bar, the reactions at A and B, and the accelerations of points A and B under the action of the 5.1-Ib force P. Neglect the friction and mass of the small role acceleration is positive if counterclockwise, negative if clockwise. The acceleration of A is positive if downward, negative if upward. The acceleration of B is positive if down the slot, negative if up th reaction at A Is positive If to the rnght, negative if to the left. The reaction at 8 Is positive if up and to the right, negative If down and to the left. L=5.2 ft 107 P=5.1 lb inswers

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Section: Chapter Questions

Problem 1.1MA

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Question

The small end rollers of the 6.2-lb uniform slender bar are constrained to move in the slots, which lie in a vertical plane. At the instant when e = 30°, the angular velocity of the bar is 2.6 rad/sec counterclockwise.
Determine the angular acceleration of the bar, the reactions at A and B, and the accelerations of points A and B under the action of the 5.1-lb force P. Neglect the friction and mass of the small rollers. The angular
acceleration is positive if counterclockwise, negative if clockwise. The acceleration of A is positive if downward, negative if upward. The acceleration of B is positive if down the slot, negative if up the slot. The
reaction at A Is positive If to the right, negative If to the left. The reaction at 8 Is positive If up and to the right, negative If down and to the left.
L= 5.2 ft
107
P= 5.1 lb
Answers:
Jad/sec?
F =
Fg =

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