Práctica 7

Quiz
•
Construction
•
University
•
Easy

Alejandro Martinez Gordon
Used 8+ times
FREE Resource
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6 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 2 pts
Trasponer en plano las siguientes tensiones normales y tangenciales
2.
MULTIPLE CHOICE QUESTION
15 mins • 2 pts
Determinar σ𝞪 y 𝜏𝞪
σ𝞪= -1,02 MPa
𝜏𝞪= -54,8 MPa
σ𝞪= 56,6 MPa
𝜏𝞪= 22,68 MPa
σ𝞪= -10,02 MPa
𝜏𝞪= -5,8 MPa
σ𝞪= -10 MPa
𝜏𝞪= -50 MPa
3.
MULTIPLE CHOICE QUESTION
15 mins • 2 pts
Determinar σMAX/MIN y 𝜏MAX/MIN
σMAX = 30,54 MPa
σMIN = -15,55 MPa
𝜏MAX/MIN = ± 23,05 MPa
σMAX = 3,54 MPa
σMIN = -1,55 MPa
𝜏MAX/MIN = ± 2,30 MPa
σMAX = 40 MPa
σMIN = -15 MPa
𝜏MAX/MIN = ± 5 MPa
σMAX = 3 MPa
σMIN = -1 MPa
𝜏MAX/MIN = ± 13,5 MPa
4.
MULTIPLE CHOICE QUESTION
15 mins • 2 pts
σMAX = 50MPa
σMIN = -20 MPa
𝜏MAX/MIN = ± 40 MPa
Centro = (20,0)
σMAX = 25 MPa
σMIN = -10 MPa
𝜏MAX/MIN = ± 20 MPa
Centro = (40,0)
σMAX = 40MPa
σMIN = -30 MPa
𝜏MAX/MIN = ± 10 MPa
Centro = (10,0)
σMAX = 55 MPa
σMIN = -25 MPa
𝜏MAX/MIN = ± 45 MPa
Centro = (25,0)
5.
DRAW QUESTION
15 mins • Ungraded
Acotar valores de tensiones normales I,II y tangenciales (incluir puntos 1, 2 y el centro)
σx = 50MPaσy = -20 MPa 𝜏xy = -30 MPa
6.
MULTIPLE CHOICE QUESTION
15 mins • 2 pts
𝞪I/II = 20,30° y 110,30°
βI/II = -24,69° y 65,30°
𝞪I/II = 10,30° y 100,30°
βI/II = -20,69° y 61,30°
𝞪I/II = 30° y 120°
βI/II = -44,69° y 45,3
𝞪I/II = -20,30° y 70,30°
βI/II = -24,69° y 65,30°
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