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The 58 kg uniform beam (slender rod) is lying on the floor when the man exerts a force of F = 336 N on the rope, which passes over a small smooth peg at C.  a) Determine the initial angular acceleration of the beam, in rad/s2. b) Find the horizontal reaction on the beam at A (considered to be a pin) at this instant. Express your answer in Newtons.

The 58 kg uniform beam (slender rod) is lying on the floor when the man exerts a force of F = 336 N on the rope, which passes over a small smooth peg at C.  a) Determine the initial angular acceleration of the beam, in rad/s2. b) Find the horizontal reaction on the beam at A (considered to be a pin) at this instant. Express your answer in Newtons.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The 58 kg uniform beam (slender rod) is lying on the floor when the man exerts a force of F = 336 N on the rope, which passes over a small smooth peg at C. 

a) Determine the initial angular acceleration of the beam, in rad/s2.

b) Find the horizontal reaction on the beam at A (considered to be a pin) at this instant. Express your answer in Newtons.

 

 

The 58 kg uniform beam (slender rod) is lying on the floor when the man exerts a force of F = 336 N on the rope, which passes over a small smooth peg at C. a) Determine the initial angular acceleration of the beam, in rad/s². F 6 m 8 = 60° B b) Find the horizontal reaction on the beam at A (considered to be a pin) at this instant. Express your answer in Newtons. c) Find the vertical reaction on the beam at A (considered to be a pin) at this instant. Express your answer in Newtons.
Transcribed Image Text:The 58 kg uniform beam (slender rod) is lying on the floor when the man exerts a force of F = 336 N on the rope, which passes over a small smooth peg at C. a) Determine the initial angular acceleration of the beam, in rad/s². F 6 m 8 = 60° B b) Find the horizontal reaction on the beam at A (considered to be a pin) at this instant. Express your answer in Newtons. c) Find the vertical reaction on the beam at A (considered to be a pin) at this instant. Express your answer in Newtons.
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