Answer:
Explanation:
given data
Load P = 35 kN
Width of bar W = 50.8 mm
Breadth of bar B = 25 mm
Ratio of crack length to width α = a/W = 0.2
solution
we get here KI for a rectangular bar that is express as
................................1
here Y is the geometrical function
so
Y = 
Y = 
Y = 
Y = 0.9878
so put here value in equation 1
= 5210.45 × 10³ 
= 5.21 MPa 
Answer:
honestly i don't know ok and you are pretty if that is you in the pfp
Explanation:
Answer:
10.984mm
Explanation:
by elastic modulus
stress=modulus of elasticity*strain
stress=loading/area area" cross-section"
11mm=0.011m
area=π(d/2)^2=π(0.011/2)^2=9.503*10^-5 square meter
stress=55000/(9.503*10^-5)=578.745 MPa
convert MPa and GPa to pascal.
strain=stress/modulus=(578.745*10^6)/(125*10^9)=0.00463............axial strain
v=Poisson ratio
lateral strain=(-v)*axial strain= -0.31*0.00463
lateral strain= -1.4353*10^-3=change in diameter/ original diameter
change in diameter=(-1.4353*10^-3)*0.011= -1.57883*10^-5 m
negative indicates decrease in diameter.
decrease in dia.=0.01578mm
new diameter=11-0.01578= 10.984mm
Answer:
1. Changes in network topology or system configuration might bring security-related challenges. For example, adopting a new system configuration which is low in cost but also very new in the Industry might be vulnerable to the existing security.
2. New products or Services which are delivered to either the Internal/External users might be prone to security issues.
Let say a product 'A' has been launched by a company 'X' and for testing purpose it has been given to the internal users. Now as this product 'A' is a product of 'X' itself it will be allowed to carry in the official premises and if some user tries to hack this product and can make the product potentially harmful w.r.t security.
3. Consider a scenario where there is a change in management & team, the team members which were thoroughly responsible for Security kinds of stuff are dissolved into different teams. Also new members are hired for the team. Now, since the new members will need some time to get adapted to the Business As Usual things there are high chances of a security level not maintained as it was earlier by the old guys. This could be due to undocumented things in the organization or due to lack of Knowledge Transfer to the new joinees.
Answer:
Final osmolarity = 866 mOsm
Explanation:
Starting cell culture medium = 320 mOsm
30 mL of 1600 mM NaOH into 1 L= (30 mL/1000) x 1600 = 48 mM
Osmolarity = osmoles / 1 L = (Mole x equivalent) / L = 48 x 2 = 96 mOsm
Feed solution = (300 mL / 1000 mL) 1500 mOsm = 450 mOsm
Total osmolarity = 320 + 96 + 450 = 866 mOsm
Hope this helps!
