ib-Tutorial-5 (08-09) Sem 2

ib-Tutorial-5 (08-09) Sem 2 - a from one end as shown. What...

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EG1109 (Part II) – Mechanics of Materials ib-Tutorial 5 EG1109: STATICS and MECHANICS OF MATERIALS INQUIRY-BASED TUTORIAL 5 Question 1 The figure shows a 1m long shaft with an outer diameter of 50mm and a 40mm diameter hole drilled to half its length. Determine the: (a) torque distribution (b) maximum shearing stress (c) angle of twist of the tip with respect to the fixed end The shear modulus is 80 GPa. Question 2 A solid cylindrical shaft of diameter d and length L is built in at both ends and is subjected to a torque T o at a distance
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Unformatted text preview: a from one end as shown. What are the reactions at the built-in ends? Sketch how the angle of twist varies along the shaft. 300 mm 300 mm 200 mm 200 mm 100 Nm 50 Nm 120 Nm T o a L 1 EG1109 (Part II) – Mechanics of Materials ib-Tutorial 5 Question 3 Determine the shear force and bending moment distributions in the following beams and sketch them out. What are the maximum shear force and bending moment in each case and where do they occur? (a) 5 kN 20 kN 10 kN 0.4 m 0.2 m 0.4 m 0.2 m 0.3 m (b) 3 m 5 kN 2 kN/m 1.5 m 1 m 4 m 2...
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ib-Tutorial-5 (08-09) Sem 2 - a from one end as shown. What...

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