3.4-9 Four gears are attached to a circular shaft and transmit the torques shown in the figure. The allowable shear stress in the shaft is 70 MPa. (a) What is the required diameter d of the shaft if it has a solid cross section? (b) What is the required outside diameter d if the shaft is hollow with an inside diameter of 40 mm? 900 N-m emaldon avitsne d novi 2100 N-m D.m 450 N-m Amm 002 br 750 N-m В (b) 191 boriupet n oalAIM 0A = T22012 lle O a bas & 218o9 a99wiod saiwilo olgms s, 18 Coldewo PROBLEM 3.4-9

3.4-9 Four gears are attached to a circular shaft and transmit the torques shown in the figure. The allowable shear stress in the shaft is 70 MPa. (a) What is the required diameter d of the shaft if it has a solid cross section? (b) What is the required outside diameter d if the shaft is hollow with an inside diameter of 40 mm? 900 N-m emaldon avitsne d novi 2100 N-m D.m 450 N-m Amm 002 br 750 N-m В (b) 191 boriupet n oalAIM 0A = T22012 lle O a bas & 218o9 a99wiod saiwilo olgms s, 18 Coldewo PROBLEM 3.4-9

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Four gears are attached to a circular shaft and transmit the torques shown in the figure. The allowable shear stress in the shaft is 69 MPa. (a) What is the required diameter (d) of the shaft if it has a solid cross section? (b) What is the required outside diameter d if the shaft is hollow with an inside diameter of 25.4 mm?
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