A locomotive semi-elliptical laminated spring has an overall length of 1.3 m and sustains a load of 78 KN at its center. The spring has 2 full length leaves and 10 graduated leaves with a central band of 105 mm width. All the leaves are to be stressed to 455 MPa, when fully loaded.The ratio of the total spring depth to that of width is 4, E = 210 KN/mm^2. Determine : The thickness and width of the leaves. * O t= 16.987 mm, b 64.90 mm O t = 18.965 mm , b 63.35 mm O t = 20.44 mm , b 61.32 mm

A locomotive semi-elliptical laminated spring has an overall length of 1.3 m and sustains a load of 78 KN at its center. The spring has 2 full length leaves and 10 graduated leaves with a central band of 105 mm width. All the leaves are to be stressed to 455 MPa, when fully loaded.The ratio of the total spring depth to that of width is 4, E = 210 KN/mm^2. Determine : The thickness and width of the leaves. * O t= 16.987 mm, b 64.90 mm O t = 18.965 mm , b 63.35 mm O t = 20.44 mm , b 61.32 mm

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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