This movie is organized in 13 scenes.

• Scene 1:State the Problem to Be Solved.
• Scene 2:Table of Contents.
• Scene 3:Observe the Deformation Of the Gear System.
• Scene 4:Plan the Method of Solution.
• Scene 5:Review Sign Conventions for Torque, Angle of Twist, and Rotation Angle.
• Scene 6:Develop Two Equilibrium Equations Relating the Torques in Shafts (1) and (2) To the External Torque T.
• Scene 7:Develop the Geometry of Deformation Equation.
• Scene 8:Define the Torque-Twist Relationships For the Two Shafts.
• Scene 9:Derive the Compatibility Equation.
• Scene 10:Solve For the Magnitudes Of the Internal Torques.
• Scene 11:Calculate Shear Stresses in Shafts (1) and (2).
• Scene 12:Calculate the Rotation Angle of Gear A.
• Scene 13:End of Movie.

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