Answer:
elongation of the brass rod is 0.01956 mm
Explanation:
given data
length = 5 cm = 50 mm
diameter = 4.50 mm
Young's modulus = 98.0 GPa
load = 610 N
to find out
what will be the elongation of the brass rod in mm
solution
we know here change in length formula that is express as
δ =
................1
here δ is change in length and P is applied load and A id cross section area and E is Young's modulus and L is length
so all value in equation 1
δ =
δ =
δ = 0.01956 mm
so elongation of the brass rod is 0.01956 mm
Answer:
True
Explanation:
The CNC is the primary interface between the machine operator and the machine.
Answer:
The strength coefficient is K = 591.87 MPa
Explanation:
We can calculate the strength coefficient using the equation that relates the tensile strength with the strain hardening index given by
![S_{ut}=K \left(\cfrac ne \right)^n](https://tex.z-dn.net/?f=S_%7But%7D%3DK%20%5Cleft%28%5Ccfrac%20ne%20%5Cright%29%5En)
where Sut is the tensile strength, K is the strength coefficient we need to find and n is the strain hardening index.
Solving for strength coefficient
From the strain hardening equation we can solve for K
![K = \cfrac{S_{ut}}{\left(\cfrac ne \right)^n}](https://tex.z-dn.net/?f=K%20%3D%20%5Ccfrac%7BS_%7But%7D%7D%7B%5Cleft%28%5Ccfrac%20ne%20%5Cright%29%5En%7D)
And we can replace values
![K = \cfrac{275}{\left(\cfrac {0.4}e \right)^{0.4}}\\K=591.87](https://tex.z-dn.net/?f=K%20%3D%20%5Ccfrac%7B275%7D%7B%5Cleft%28%5Ccfrac%20%7B0.4%7De%20%5Cright%29%5E%7B0.4%7D%7D%5C%5CK%3D591.87)
Thus we get that the strength coefficient is K = 591.87 MPa
Answer:
To add technology and advancements to society and make out community more advanced.
Explanation:
Answer:
A bona fide occupational qualification defense
Explanation:
Since the store is for women clothing, the retail may prefer to employ only female to assist the customers. Under a bona fide occupational qualification defense, an employer is allowed to discriminate if a characteristic is a necessity for the performance of the job and for the business. Therefore, the store has a bona fide occupational qualification defense.