Explanation Given information: The diameter of the shaft is 60 mm. The shaft is subjected to an axial force of 5 kN. Calculation: Sketch the Free Body Diagram as shown in Figure 1. Refer to Figure 1. Find the area of the shear plane as shown below. A = 2 π r t Here, r is the radius and t is the thickness of the shear plane. Substitute 0.03 m for r and 0.015 m for t . A = 2 π × 0.03 × 0.015 = 0.002827 m 2 Apply the Equations of Equilibrium as shown below. Summation of forces along y direction is Equal to zero. ∑ F y = 0 5 − τ avg × A = 0 Substitute 0.002827 m 2 for A . 5 − τ avg × 0

9th Edition

ISBN: 9780133254426

Author: Russell C. Hibbeler

Publisher: Prentice Hall

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Chapter 1.5, Problem 1.61P

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To calculate: The average shear stress developed in the shear plane.

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Chapter 1.5, Problem 1.60P

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