Which is the correct definition of schematic?

Engineering

1 answer:

DanielleElmas [232]4 years ago

5 0

Answer:a detailed structured diagram or drawing.

Explanation:

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What is civil engineering

kkurt [141]

Answer:

engineering that works on building structures.

Explanation:

7 0

4 years ago

A part has been tested to have Sut = 530 MPa, f = 0.9, and a fully corrected Se = 210 MPa. The design requirements call for the

kobusy [5.1K]

Answer:

126984 cycles

Explanation:

Given data :

Sut = 530 MPa

f = 0.9

fully corrected Se = 210 MPa

using Miner's method attached below is the detailed solution of the given problem

when loaded with ± 225 MPa the number of cycles before it fails will be

≈ 126984

8 0

3 years ago

Assume a voltampere-base S3b = 100 MVA and a line-to-neutral voltage base Vb = 7.5 kV. Find the current base Ib. Also, by using

Rasek [7]

<u>Explanation:</u>

Let the frequency of the operation "W"ras/s

$\begin{aligned}V(t) &=7.5 \cos (\omega t+\varnothing v) k V \\&=7.5 \cos w t \quad k V \\I(t) &=\cos \left(\omega t+\phi_{i}\right) \quad k A \\&=\cos (\omega t-\pi / 6) \quad k A\end{aligned}$

$$\therefore$ Power, $P(t)=v(t) I(t)$$$\begin{array}{l}=[7.5 \cos \omega t][\cos (\cot -\pi / 6)] \times 10^{6} w \\=7.5 \cos ^{2}(2 \omega t-\pi / 6)+7.5 \cos \left(\pi_{6}\right) MW \\=3.75+7.5 \cos (2 \omega t-\pi / 6) \quad MW\end{array}$$$

$Real powel, $P=\left(7.5 \times 10^{3}\right)\left(10^{3}\right) \cos \left(\varnothing_{v}-\varnothing_{I}\right)$$$\begin{array}{l}=7.5 \cos (-\pi / 6) MW \\=3.75 MW\end{array}$$$

6 0

3 years ago

Find the second derivative of: y = sqrt(x + 4)/4; x ≥ -4.

hammer [34]

Answer: $\dfrac{-1}{16(x+4)^{\frac{3}{2}}}$

Explanation:

Given

$y=\dfrac{\sqrt{x+4}}{4}\\\text{differentitate w.r.t x}\\\dfrac{\mathrm{d} y}{\mathrm{d} x}=\dfrac{1}{4}\times \dfrac{1}{2\sqrt{x+4}}=\dfrac{1}{8\sqrt{x+4}}$