A block having a cross area of a 5 cm by b-9 cm and a height h- 9 cm, receives a normal force 56,794 N, distributed at its top side, as shown in the figure. If the material has a modulus of elasticity "E" and a Poisson's modulus "n", what is the vertical stress, a, in MPa? E=2.1 GPa n=0.3 G-E/(2*(1+n)) Provide the answer in this format #.## MPa (MegaPascal, 2 decimal places) 14 Р

Structural Analysis
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Chapter2: Loads On Structures
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A block having a cross area of a= 5 cm by b-9 cm and a height h= 9 cm, receives a normal force 56,794 N, distributed at its top side, as shown
in the figure.
If the material has a modulus of elasticity "E" and a Poisson's modulus "n", what is the vertical stress, a, in MPa?
E = 2.1 GPa
n=0.3
G=E/(2*(1+n))
Provide the answer in this format #.## MPa (MegaPascal, 2 decimal places)
Lovel
Р
Av
14/2
Transcribed Image Text:A block having a cross area of a= 5 cm by b-9 cm and a height h= 9 cm, receives a normal force 56,794 N, distributed at its top side, as shown in the figure. If the material has a modulus of elasticity "E" and a Poisson's modulus "n", what is the vertical stress, a, in MPa? E = 2.1 GPa n=0.3 G=E/(2*(1+n)) Provide the answer in this format #.## MPa (MegaPascal, 2 decimal places) Lovel Р Av 14/2
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