Answer:
axial stress in bar B = 25Mpa.
Deformation of bar A = 0.4mm.
Explanation:
PS: Kindly check the attached picture for the diagram showing the two bars that is to say the bar A and the bar B.
So, we are given the following data or information or parameters which we are going to use in solving this particular question or problem. Here they are;
The cross-sectional areas of Bars A and B = 400 mm2, the modulus of elasticity of bar A and bar B = 200 GPa, applied force = 10kN.
STEP ONE: The first step is to determine or calculate the axial stress in bar B. Therefore,
Axial stress in bar B = 10 × 10³ ÷ 400 × 10⁻⁶ = 25 Mpa.
STEP TWO: The second step here is to determine or calculate the deformation of bar A. Therefore,
The deformation of bar A = 20 × 10³ ×1.5 ÷ 400 × 10⁻⁶ × 200 × 10³ = 0.375 mm.
Answer:
C. Brainstorm
Explanation:
<em>Brainstorming refers to thinking and developing ideas and solutions to problems</em>. It involves a free-thinking approach and putting oneself in the context of the problem you are attempting to solve. You can use the empathy maps to combine ideas from interviewing other people on the same. This stage is followed by defining the problem, concept generation, developing a solution, constructing a testing a prototype, evaluating the solution and finally presenting the solution.
Answer choice A is incorrect because it is the last stage .
Answer choice B is incorrect because it is the second stage.
Answer choice D is incorrect because it is step 5 and 6.
Answer:
The answer is blueprint.
Explanation:
Have a nice day or night!
Answer:
(i) 59.38 m^2
(ii) 64.77 m^2
Explanation:
<h3>(i)</h3>
The lateral area of a cylinder is ...
A = πdh
A = π(4.2 m)(4.5 m) = 18.9π m^2 ≈ 59.38 m^2 . . . tank wall area
__
<h3>(ii)</h3>
If that represents 11/12 of the steel used, then the steel used is ...
(12/11)(59.38 m^2) ≈ 64.77 m^2 . . . steel used
Answer:
I hope this answer is correct
Explanation:
Technician A says that when inspecting distributor caps, you should look for signs ofcarbon tracking. Technician B says that carbon tracking looks like bright white greasetrails. Who is correct Tech aTechnician A says you should make sure a vehicle has enough clearance over the lifting mechanism.Technician B says the lifting points on a vehicle are typically located at the same place as the jackingpoints. Who is correct?Both a and bTechnician A says you should bring a two-post hoist up just far enough to come in contact with thevehicle so you can check the placement of the lifting pads. Technician B says after checking theplacement of the lifting pads, you should raise the vehicle slightly, then push down gently on thevehicle's front and back to check the stability of the vehicle on the hoist. Who is correct?Both a and bTechnician A says that you don’t need to use an exhaust extraction system when working on vehiclesequipped with a catalytic converter. Technician B says that carbon monoxide effectively asphyxiates aperson.