P1.33 (WP) The bell-crank mechanism shown in Figure P1.33 is in equilibrium for an applied load of P = 7 kN at A. Assume that a = 200 mm, b = 150 mm, and 0 = 65°. Determine the minimum diameter d required for pin B for each of the following conditions: (a) The shear stress in the pin must not exceed 40 MPa. (b) The bearing stress in the bell crank must not exceed 100 MPa. (c) The bearing stress in the support bracket must not exceed 165 MPa.

P1.33 (WP) The bell-crank mechanism shown in Figure P1.33 is in equilibrium for an applied load of P = 7 kN at A. Assume that a = 200 mm, b = 150 mm, and 0 = 65°. Determine the minimum diameter d required for pin B for each of the following conditions: (a) The shear stress in the pin must not exceed 40 MPa. (b) The bearing stress in the bell crank must not exceed 100 MPa. (c) The bearing stress in the support bracket must not exceed 165 MPa.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.2.9P: A safety valve on the top of a tank containing steam under pressure p has a discharge hole of...

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