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Tom [10]
3 years ago
10

A three-point flexure test is conducted on a cylindrical specimen of aluminum oxide. The specimen radius is 5.0 mm and the dista

nce between the two supportsis 15.0 mm. If the specimen breaks when the applied force is 7500 N and the center deflection is 0.01 mm, what are the elastic modulus andthe flexural strength of the material?

Engineering
1 answer:
kondaur [170]3 years ago
7 0

Answer:

Detailed solution is given in the attached diagram

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Which statement most thoroughly describes the profession of an engineer?
Soloha48 [4]

Answer:

Engineers work in teams to design and implement various products using specific processes.

7 0
3 years ago
You wish to design a cantilever beam with a square cross section and length L that can support an end load of F without yielding
koban [17]

Answer:

with a square cross section and length L that can support an end load of F without yielding. You also wish to minimize the amount the beam deflects under load. What is the free variable(s) (other than the material) for this design problem?

a. End load, F.

b. Length, L.

c. Beam thickness, b

d. Deflection, δ

e. Answers b and c.

f. All of the above.

8 0
3 years ago
A technician wants to implement a dual factor authentication system that will enable the organization to authorize access to sen
Deffense [45]

Answer: Biometrics

Explanation:

Dual factor authentication refers to an electronic authentication method whereby a user will only be granted an access to an application or a website after the user has successfully been able to present two pieces of evidence which then grants access to the application or website.

Since the technician wants to implement a dual factor authentication system, the biometrics should be implemented during the authorization stage.

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3 0
3 years ago
Determine the velocity of the 60-lb block A if the two blocks are released from rest and the 40-lb block B moves 2 ft up the inc
Otrada [13]

vₐ = 0.771 ft/s

vb = -1.54 ft/s

<u />

<u>Explanation:</u>

<u />

Block A:

F = ma

Nₐ = - 60 cos60° = 0

Nₐ = 30 lb

Fₐ = 0.1 X 30 = 3lb

Block B:

F = ma

Nb = - 40 cos30° = 0

Nb = 34.64lb

Fb = 0.1 X 34.64 = 3.464lb

T1 + ∑U = T2

(0 + 0) + 60 sin 60° |Δsₐ| - 40 sin 30° |Δsb| - 3|Δsₐ| - 3.464 |Δsb|

= 1/2 (60/32.2) vₐ² + 1/2 (40/32.2) vb²

and

2vₐ = - vb

On solving, we get

vₐ = 0.771 ft/s

vb = -1.54 ft/s

5 0
3 years ago
I have to invent something for people 65pluse so I need to know what are something old people would bye.
erastova [34]
Phones would be a great thing.
3 0
2 years ago
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