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Square key of side d/4 each and length L is used to transmit torque T from the shaft of diameter d to the hub of a pulley. Assuming the length of the key to be equal to the thickness of the pulley, the average shear stress developed in the key is given by 4T (a) Ld (b) 16T Ld² 2 (c) 8T Ld² (d) 16T πd 3

Square key of side d/4 each and length L is used to transmit torque T from the shaft of diameter d to the hub of a pulley. Assuming the length of the key to be equal to the thickness of the pulley, the average shear stress developed in the key is given by 4T (a) Ld (b) 16T Ld² 2 (c) 8T Ld² (d) 16T πd 3

Structural Analysis
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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Square key of side d/4 each and length L is used to transmit torque T from the shaft of diameter d to the hub of a pulley. Assuming the length of the key to be equal to the thickness of the pulley, the average shear stress developed in the key is given by 4T (a) Ld (b) 16T Ld² (c) 87 Ld² (d) 16T πα 3
Transcribed Image Text:Square key of side d/4 each and length L is used to transmit torque T from the shaft of diameter d to the hub of a pulley. Assuming the length of the key to be equal to the thickness of the pulley, the average shear stress developed in the key is given by 4T (a) Ld (b) 16T Ld² (c) 87 Ld² (d) 16T πα 3
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