Answer:
specialist focus in one very specific thing, generalist focus and many things, they are like a jack of all trades
The option that is not an assumption for the Method of Joints is that
- The truss is stable
- Members are straight
- Members are weightless
<h3>
What is an assumption?</h3>
This is known to be people's believe in regard to a thing that is said to be true or maybe probably true.
Note that The option that is not an assumption for the Method of Joints is that
- The truss is stable
- Members are straight
- Members are weightless
Learn more about assumption from
brainly.com/question/2875871
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Answer: Fracture will not occur since Kc (32.2 MPa√m) ∠ KIc (35 MPa√m).
Explanation:
in this question we are asked to determine if an aircraft will fracture for a given fracture toughness.
let us begin,
from the question we have that;
stress = 325 MPa
fracture toughness (KIc) = 35 MPa√m
the max internal crack length = 1.0 m
using the formula;
Y = KIc/σ√(πα) ---------------(1)
solving for Y we have;
Y = 35 (MPa√m) / 250 (MPa) √(π × 2×10⁻3/2m)
Y = 2.50
so to calculate the fracture roughness;
Kc = Y × σ√(πα) = 2.5 × 3.25√(π × 1×10⁻³/2) = 32.2 MPa√m
Kc = 32.2 MPa√m
From our results we can say that fracture will not occur since Kc (32.2 MPa√m) is less than KIc (35 MPa√m) of the material.
cheers i hope this helps!!!!
Answer:
try to 36v power and take 1a and intersect to 3
