In the mechanism in the figure; The 2nd limb in the horizontal position rotates with a constant angular velocity of 100 rad/s under the effect of external torque T12.Obtain the equations of change of axial internal force, shear force and bending moment in limb 3 due to inertia and bond forces at the specified position, ignoring frictions.(O2 joint point is the center of gravity of limb 2)

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.12P: A differential equation encountered in the vibration of beams is d4ydx4=2D where x = distance...
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Machine Dynamics:

In the mechanism in the figure; The 2nd limb in the horizontal position rotates with a constant angular velocity of 100 rad/s under the effect of external torque T12.Obtain the equations of change of axial internal force, shear force and bending moment in limb 3 due to inertia and bond forces at the specified position, ignoring frictions.(O2 joint point is the center of gravity of limb 2)

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O2A=9 cm
m;=0.4 kg
АB-24 сm
@3=30 rad/s
AG;=12 cm
az=1575 rad/s²
ОДВ-18 сm
3
G4
G3
BG4=9 cm
G2
T12
0204-21 cm
04
F23=( 326.35 i + 144.62 j ) N
O2
Transcribed Image Text:O2A=9 cm m;=0.4 kg АB-24 сm @3=30 rad/s AG;=12 cm az=1575 rad/s² ОДВ-18 сm 3 G4 G3 BG4=9 cm G2 T12 0204-21 cm 04 F23=( 326.35 i + 144.62 j ) N O2
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