A vertical bar consists of three prismatic segments A,, A, and A, with cross-sectional areas of 5,825 mm2, 4,625 mm2, and 3,725 mm2, respectively. The bar is made of steel with E = 200 GPa. A 500 mm PB = 50 N В 250 mm C Pc= 250 N 250 mm D 500 mm E PE = 350 N Calculate the displacements (in mm) at points B, D, and E. Ignore the weight of the bar. (Assume the positive direction is upwards. Use the statics sign convention.) mm mm mm

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 2.11.2P: A prismatic bar of length L = 1.8 m and cross-sectional area A = 480 mm" is loaded by forces P{= 30...
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A vertical bar consists of three prismatic segments A,, A,, and A, with cross-sectional areas of 5,825 mm2, 4,625 mm?, and 3,725 mm2, respectively. The bar is made of steel with E = 200 GPa.
A
500 mm
PB = 50 N
В
250 mm
C
Pc= 250 N
250 mm
500 mm
E
PE = 350 N
Calculate the displacements (in mm) at points B, D, and E. Ignore the weight of the bar. (Assume the positive direction is upwards. Use the statics sign convention.)
83 =
mm
mm
8= =
mm
Transcribed Image Text:A vertical bar consists of three prismatic segments A,, A,, and A, with cross-sectional areas of 5,825 mm2, 4,625 mm?, and 3,725 mm2, respectively. The bar is made of steel with E = 200 GPa. A 500 mm PB = 50 N В 250 mm C Pc= 250 N 250 mm 500 mm E PE = 350 N Calculate the displacements (in mm) at points B, D, and E. Ignore the weight of the bar. (Assume the positive direction is upwards. Use the statics sign convention.) 83 = mm mm 8= = mm
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