QB2 SHEAR AND TORSION An aircraft engine develops 150kW at 1500rpm. The engine output shaft is steel which fails when th

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QB2 SHEAR AND TORSION An aircraft engine develops 150kW at 1500rpm. The engine output shaft is steel which fails when th

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Qb2 Shear And Torsion An Aircraft Engine Develops 150kw At 1500rpm The Engine Output Shaft Is Steel Which Fails When Th 1
Qb2 Shear And Torsion An Aircraft Engine Develops 150kw At 1500rpm The Engine Output Shaft Is Steel Which Fails When Th 1 (33.82 KiB) Viewed 13 times
QB2 SHEAR AND TORSION An aircraft engine develops 150kW at 1500rpm. The engine output shaft is steel which fails when the shear stress is 160N/mm². a) If the output shaft is solid, determine a suitable diameter to give a safety factor of three. b) If the shaft is hollow with an external diameter of 50mm, calculate a suitable internal diameter to give a safety factor of three. Also, determine the percentage saving in weight. [8marks] (a)3 marks b) 5marks]
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