The flat bars shown in parts a and b of the figure are subjected to tensile forces P-3.0 kips. Each bar a has thickness t-0.3in. a. For the bar with a circular hole, determine the maximum stresses for hole diameters d-1.0in. and d-2.0in, if the width b-6.0in. b. For the stepped bar with shoulder fillets, determine the maximum stresses for fillet radii R=0.25in. and R-0.5in, if the bar widths are b-4.0in, and c2.5in.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.10.1P: The flat bars shown in parts a and b of the figure are subjected to tensile forces P = 3.0 kips....
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The flat bars shown in parts a and b of the figure are subjected to tensile forces P=3.0 kips. Each bar a has
thickness t-0.3in.
a. For the bar with a circular hole, determine the maximum stresses for hole diameters d=1.0in. and
d-2.0in, if the width b 6.0in.
b. For the stepped bar with shoulder fillets, determine the maximum stresses for fillet radii R=0.25in. and
R-0.5in, if the bar widths are b-4.0in. and c-2.5in.
fa)
(b)
Transcribed Image Text:The flat bars shown in parts a and b of the figure are subjected to tensile forces P=3.0 kips. Each bar a has thickness t-0.3in. a. For the bar with a circular hole, determine the maximum stresses for hole diameters d=1.0in. and d-2.0in, if the width b 6.0in. b. For the stepped bar with shoulder fillets, determine the maximum stresses for fillet radii R=0.25in. and R-0.5in, if the bar widths are b-4.0in. and c-2.5in. fa) (b)
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