Answer:
The answer is "828.75"
Explanation:
Please find the correct question:
For W21x93 BEAM,
For A992 STREL,
Check for complete section:
Design the strength of beam =
A tension test is carried out on an Al alloy specimen which has an original diameter of 0.505 in and an original gauge length of
2 in. After fracture, the diameter at the fractured neck is measured to be 0.37 in and the gauge length after fracture is 2.32 in. The maximum load during the test was 37 kN whereas at fracture the load was 34 kN.
a. What is the tensile strength?
b. What are the engineering and true stresses at fracture?
c. What are the engineering and true strain at fracture?
d. What is the ductility of this metal?
a. What is the tensile strength?
b. What are the engineering and true stresses at fracture?
c. What are the engineering and true strain at fracture?
d. What is the ductility of this metal?
1 answer:
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Answer:
The correct approach is "12.56 Ω".
Explanation:
The given values are:
Frequency,
f = 100 Hz
Inductor length,
L = 20 mH
Now,
The inductive reactance will be:
⇒
On putting the estimated values, we get
⇒
⇒