Answer:
X_cp = c/2
Explanation:
We are given;
Chord = c
Angle of attack = α
p u (s) = c 1
p1(s)=c2,
and c2 > c1
First of all, we need to find the resultant normal force on the plate and the total moment about leading edge.
I've attached the solution
Answer:
A. Education
Explanation:
Having an education allows a person to learn certain set of skills and knowledge around the world. This may act as a "buffer" or a barrier against unemployment because<u> it gives the person a higher chance of getting employed.</u> Many people know that possessing a certain degree gives you an edge to get interviewed and if possible, get hired. Continuous learning (education) makes you a <u>well-rounded person</u> capable of doing just any kind of job available out there.
So, this explains the answer.
Explanation:
(a) Aluminum alloys are generally not viable as lightweight structural materials in humid environments because they are highly susceptible to corrosion by water vapor.
False, aluminium is not susceptible to any corrosion by the presence of water vapor.
(b) Aluminum alloys are generally superior to pure aluminum, in terms of yield strength, because their micro structures often contain precipitate phases that strain the lattice, thereby hardening the alloy relative to pure aluminum.
True.
(c) Aluminum is not very workable at high temperatures in air, in terms of extrusion and rolling, because a non-protective oxide grows and consumes the metal, converting it to a hard and brittle ceramic.
False, aluminium is stable at high temperatures and does not oxidizes.
(d) Compared to most other metals, like steel, pure aluminum is very resistant to creep deformation.
False,pure aluminium is not resistant to the creep deformation.
(e) The relatively low melting point of aluminum is often considered a significant limitation for high-temperature structural applications.
False.
Answer:
C is the correct answer
Explanation:
CNG can be called that the 2nd option to make gasoline by compressing natural gas to less than 1% of its volume at normal atmospheric pressure
Hope this help you :3