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The man has a mass of 78 kg and stands motionless at the end of the diving board. If the board has the cross section shown, determine the maximum stress developed in the board. 350 mm 30 mm 20 mm -1.5 m- -2.5 m 10 mm 10 mm 10 mm

The man has a mass of 78 kg and stands motionless at the end of the diving board. If the board has the cross section shown, determine the maximum stress developed in the board. 350 mm 30 mm 20 mm -1.5 m- -2.5 m 10 mm 10 mm 10 mm

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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The man has a mass of 78 kg and stands motionless at the end of the diving board. If the board has the cross section shown, determine the maximum stress developed in the board. 350 mm 30 mm 20 mm -1.5 m -2.5 m 10 mm 10 mm ` 10 mm
Transcribed Image Text:The man has a mass of 78 kg and stands motionless at the end of the diving board. If the board has the cross section shown, determine the maximum stress developed in the board. 350 mm 30 mm 20 mm -1.5 m -2.5 m 10 mm 10 mm ` 10 mm
Nails having a total shear strength of 40 Ib are used in a beam that can be constructed either as in Case I or as in Case II as shown. If the nails are spaced at 9 in., determine the largest vertical shear that can be supported in each case so that the fasteners will not fail. S-9 in. 0.5 in. 0.5 in. 1 in- 4 in. N- A 5 in. N- s-9 in. Case II Case I -3 in. 0.5 in. 0.5 in. 1 in.1 in.1 in.
Transcribed Image Text:Nails having a total shear strength of 40 Ib are used in a beam that can be constructed either as in Case I or as in Case II as shown. If the nails are spaced at 9 in., determine the largest vertical shear that can be supported in each case so that the fasteners will not fail. S-9 in. 0.5 in. 0.5 in. 1 in- 4 in. N- A 5 in. N- s-9 in. Case II Case I -3 in. 0.5 in. 0.5 in. 1 in.1 in.1 in.
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