P1.30 Rigid bar ABC shown in Figure Pl.30 is supported by a pin at bracket A and by tie rod (1). Tie rod (1) has a diameter of 5 mm, and it is supported by double-shear pin connections at Band D. The pin at bracket A is a single-shear connection. All pins are 7 mm in diameter. Assume a 600 mm, b 300 mm, h 450 mm, P = 900 N, and 0-55°. Determine the following: (a) the normal stress in rod (1) (b) the shear stress in pin B (c) the shear stress in pin A (1) %3D Please explain how this angle FIGURE PI.30 became 36.87 Solution Equilibrium: Using the FBD shown, calculate the reaction forces that act on rigid bar ABC. EM, = F, sin(36.87°)X600 mm) 36.87 -(900 N)sin (55°)(900 mm) = 0 E -1 843 092 N

P1.30 Rigid bar ABC shown in Figure Pl.30 is supported by a pin at bracket A and by tie rod (1). Tie rod (1) has a diameter of 5 mm, and it is supported by double-shear pin connections at Band D. The pin at bracket A is a single-shear connection. All pins are 7 mm in diameter. Assume a 600 mm, b 300 mm, h 450 mm, P = 900 N, and 0-55°. Determine the following: (a) the normal stress in rod (1) (b) the shear stress in pin B (c) the shear stress in pin A (1) %3D Please explain how this angle FIGURE PI.30 became 36.87 Solution Equilibrium: Using the FBD shown, calculate the reaction forces that act on rigid bar ABC. EM, = F, sin(36.87°)X600 mm) 36.87 -(900 N)sin (55°)(900 mm) = 0 E -1 843 092 N

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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