Answer:
True Strain at failure = 1.386
Explanation:
For the question, ductility is given in reduction In the area to be 0.75
Let the initial Cross sectional Area of wire be Ao
And the final cross sectional Area of wire of cross sectional Area of wire at fracture be A
(Ao - A)/Ao = ductility = 0.75
Ao - A = 0.75Ao
A = Ao - 0.75Ao
A = 0.25 Ao
True Strain = In (Lf/Lo)
To obtain the ratio of the lengths of wire,
The volume of the wire stays constant, that is, Vo = Vf; Vo = Ao × Lo and Vf = A × Lf
AoLo = ALf
Lf/Lo = Ao/A
In (Lf/Lo) = In (Ao/A) = In (Ao/0.25Ao) = In 4 = 1.386
True Strain = 1.386
Answer:
<u>note:</u>
<u>solution is attached in word form due to error in mathematical equation. furthermore i also attach Screenshot of solution in word due to different version of MS Office please find the attachment</u>
Answer:
False.
Explanation:
False. The pressure is above pressure at critical point (22.064 MPa.), the limit where pressure can prevent boiling.
Answer:
The temperature gauge showing that the vehicle has been running warmer or has recently began to have issues from overheating is an idication that your vehicle may be developing a cooling system problem.
Explanation: