Question

Determine the strain energy in the rod assembly. Portion AB is steel, BC is brass, and CD is aluminum. $E_{st}$ = 200 GPa, $E_{br}$ = 101 GPa, and $E_{al}$ = 73.1 GPa. Given: $L_{st}$ := 0.3m $d_{st}$ := 15mm $L_{br}$ := 0.4m $d_{br}$ := 20mm $L_{al}$ := 0.2m $d_{al}$ := 25mm $E_{st}$ := 200GPa $P_A$ := 3kN $E_{br}$: 101GPa $P_B$ := 4kN $E_{al}$: 73.1GPa $P_C$:= -10kN

Name: determine the strain energy in the rod assembly portion ab is steel bc is brass and cd is aluminum est 200 gpa ebr 101 gpa and eal 731 gpa given lst 03m dst 15mm lbr 04m dbr 20mm lal 28164
Uploaded: 2021-08-13T04:39:43-08:00
Duration: 2 min 35 s
Channel: Chai Santi
Description: determine the strain energy in the rod assembly portion ab is steel bc is brass and cd is aluminum est 200 gpa ebr 101 gpa and eal 731 gpa given lst 03m dst 15mm lbr 04m dbr 20mm lal 28164

          Determine the strain energy in the rod assembly. Portion AB is steel, BC is brass, and CD is aluminum.
$E_{st}$ = 200 GPa, $E_{br}$ = 101 GPa, and $E_{al}$ = 73.1 GPa.
Given: $L_{st}$ := 0.3m
$d_{st}$ := 15mm
$L_{br}$ := 0.4m
$d_{br}$ := 20mm
$L_{al}$ := 0.2m
$d_{al}$ := 25mm
$E_{st}$ := 200GPa
$P_A$ := 3kN
$E_{br}$: 101GPa
$P_B$ := 4kN
$E_{al}$: 73.1GPa $P_C$:= -10kN

determine the strain energy in the rod assembly portion ab is steel bc is brass and cd is aluminum est 200 gpa ebr 101 gpa and eal 731 gpa given lst 03m dst 15mm lbr 04m dbr 20mm lal 28164

Added by Sofia A.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Chai Santi

08/13/2021

Step 1

Section AB: The force is 3 kN (tension). Section BC: The force is 3 kN + 2 kN + 2 kN = 7 kN (tension). Section CD: The force is 7 kN - 5 kN - 5 kN = -3 kN (compression). Show more…

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Determine the strain energy in the rod assembly. Portion AB is steel, BC is brass, and CD is aluminum. $E_{st}$ = 200 GPa, $E_{br}$ = 101 GPa, and $E_{al}$ = 73.1 GPa. Given: $L_{st}$ := 0.3m $d_{st}$ := 15mm $L_{br}$ := 0.4m $d_{br}$ := 20mm $L_{al}$ := 0.2m $d_{al}$ := 25mm $E_{st}$ := 200GPa $P_A$ := 3kN $E_{br}$: 101GPa $P_B$ := 4kN $E_{al}$: 73.1GPa $P_C$:= -10kN