he sketch below shows two thin, uniform bars, 2 and 3, connected to one and , by revolute joints at A and B. t first, the system is stationary with 2 and 3 oriented vertically below point A orque, T, is then applied to body 3. 1

Elements Of Electromagnetics
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The sketch below shows two thin, uniform bars, 2 and 3, connected to one another and the fixed frame,
1, by revolute joints at A and B.
At first, the system is stationary with 2 and 3 oriented vertically below point A. A counterclockwise
torque, T, is then applied to body 3.
1
A
2
3
Side view of two bars at t = 0
Body 2 is characterized by length L2, mass m2, and centroidal mass moment of inertia m2 (L2)?
Body 3 is characterized by length L3, mass m3, and centroidal mass moment of inertia m3 (L3)?
a) Sketch the free body diagrams of both bodies
b) Sketch the FBD for the instant when T is applied
c) Determine the force(s) exerted on 2 by 1 at A
d) Determine the force(s) exerted on 3 by 2 at B
e) Determine the angular acceleration of 2
f) Determine the angular acceleration of 3.
Transcribed Image Text:The sketch below shows two thin, uniform bars, 2 and 3, connected to one another and the fixed frame, 1, by revolute joints at A and B. At first, the system is stationary with 2 and 3 oriented vertically below point A. A counterclockwise torque, T, is then applied to body 3. 1 A 2 3 Side view of two bars at t = 0 Body 2 is characterized by length L2, mass m2, and centroidal mass moment of inertia m2 (L2)? Body 3 is characterized by length L3, mass m3, and centroidal mass moment of inertia m3 (L3)? a) Sketch the free body diagrams of both bodies b) Sketch the FBD for the instant when T is applied c) Determine the force(s) exerted on 2 by 1 at A d) Determine the force(s) exerted on 3 by 2 at B e) Determine the angular acceleration of 2 f) Determine the angular acceleration of 3.
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