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A load P is applied to a steel bar carried by a 12 mm diameter perforated plate. Since the shear stress in the steel bar should not exceed 100 MPa, determine the approximate value (kN) of the largest P load that can be applied to the bar.

A load P is applied to a steel bar carried by a 12 mm diameter perforated plate. Since the shear stress in the steel bar should not exceed 100 MPa, determine the approximate value (kN) of the largest P load that can be applied to the bar.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.55P
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A load P is applied to a steel bar carried by a 12 mm diameter perforated plate. Since the shear stress in the steel bar should not exceed 100 MPa, determine the approximate value (kN) of the largest P load that can be applied to the bar.

İçine 12 mm çaplı delik açılmış bir plaka tarafından taşınan bir çelik çubuğa P yükü uygulanmaktadır. Çelik çubuktaki kayma gerilmesinin gerektiğine göre çubuğa uygulanabilecek en büyük P yükünün yaklaşık değerini (kN) olarak belirleyiniz. 40 mm 100 MPa'yı aşmaması 10 mm 8 mm 12 mm 18,8 37,7 Formüller: 75,4 F.L ΔL- α.LΔΤ , ΔL = A.E F ,O = - A o-, - 28,8 125,6 F O= E.ɛ, ɛ = T =-
Transcribed Image Text:İçine 12 mm çaplı delik açılmış bir plaka tarafından taşınan bir çelik çubuğa P yükü uygulanmaktadır. Çelik çubuktaki kayma gerilmesinin gerektiğine göre çubuğa uygulanabilecek en büyük P yükünün yaklaşık değerini (kN) olarak belirleyiniz. 40 mm 100 MPa'yı aşmaması 10 mm 8 mm 12 mm 18,8 37,7 Formüller: 75,4 F.L ΔL- α.LΔΤ , ΔL = A.E F ,O = - A o-, - 28,8 125,6 F O= E.ɛ, ɛ = T =-
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