Answer:
critical stress required for the propagation is 27.396615 × N/m²
Explanation:
given data
specific surface energy = 0.90 J/m²
modulus of elasticity E = 393 GPa = 393 × N/m²
internal crack length = 0.6 mm
to find out
critical stress required for the propagation
solution
we will apply here critical stress formula for propagation of internal crack
( σc ) = .....................1
here E is modulus of elasticity and γs is specific surface energy and a is half length of crack i.e 0.3 mm = 0.3 × m
so now put value in equation 1 we get
( σc ) =
( σc ) =
( σc ) = 27.396615 × N/m²
so critical stress required for the propagation is 27.396615 × N/m²
Answer:
Entrepreneur's primary duty is to make money for himself and investors.
<Jayla>
Answer:
Engineering is the use of scientific principles to design and build machines, structures, and other items, including bridges, tunnels, roads, vehicles, and buildings. ... The term engineering is derived from the Latin ingenium, meaning "cleverness" and ingeniare, meaning "to contrive, devise".
Explanation:
The fact that an intra LATA call connects subscribers within the same LATA proves the PSTN architecture's correctness.
<h3>What does intra Lata mean?</h3>
- Calls placed using the Local Toll Service (also known as IntraLATA Toll, Local Long Distance, or Regional Toll Service) are placed inside of the Local Access and Transport Area.
- Calling a phone within the same LATA IntraLATA is the term for local phone service. An intraLATA call is one that travels from one LATA to another, either within the same state or between states.
- The customer is charged for intra-LATA calls made to uninteresting neighboring towns. A LATA, which denotes local phone service, is made up of geographical areas.
- Local Access and Transport Area, or LATA, is a three digit (5 in Florida) code that designates a particular geographic market where calls are forwarded.
To learn more about Transport Area, refer to:
brainly.com/question/28609231
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