Topic: Torsion and Stresses in BeamsSolve the following problems involving torsion and stresses in beams.1. A solid aluminum shaft 2 in. in diameter is subjected to two torques as shown in the figure. Determine the maximum shearing stress in each segment and the angle of rotation at the free end. Use G- 4 x 10° psi.200 bft800 ibt2. Check the adequacy (safety) of the plank if a 6m wooden plank 50mm x 200 mm (Base x Height) is used by two carpenters to carry a cement weighing 980 N located at the midspan. The wood's unit weight is Yuood = 7.5N and itsallowable shearing and flexural stresses are fvailo = 1.10MPa and fballos = 8.30MP..3. Calculate the maximum flexural and shearing stresses developed in a 200 mm x 300 mm beam loaded as shown in the figure below.2 kN/m3 kN/m4.5 m

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1. A solid aluminum shaft 2 in. in diameter is subjected to two torques as shown in the figure. Determine the maximum shearing stress in each segment and the angle of rotation at the free end. Use G-4x 10° psi. 200 800 A -2R

1. A solid aluminum shaft 2 in. in diameter is subjected to two torques as shown in the figure. Determine the maximum shearing stress in each segment and the angle of rotation at the free end. Use G-4x 10° psi. 200 800 A -2R

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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Topic: Torsion and Stresses in Beams
Solve the following problems involving torsion and stresses in beams.
1. A solid aluminum shaft 2 in. in diameter is subjected to two torques as shown in the figure. Determine the maximum shearing stress in each segment and the angle of rotation at the free end. Use G- 4 x 10° psi.
200 bft
800 ibt
2. Check the adequacy (safety) of the plank if a 6m wooden plank 50mm x 200 mm (Base x Height) is used by two carpenters to carry a cement weighing 980 N located at the midspan. The wood's unit weight is Yuood = 7.5N and its
allowable shearing and flexural stresses are fvailo = 1.10MPa and fballos = 8.30MP..
3. Calculate the maximum flexural and shearing stresses developed in a 200 mm x 300 mm beam loaded as shown in the figure below.
2 kN/m
3 kN/m
4.5 m

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