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Anastasy [175]
2 years ago
14

Question 2: write a program for smart garage system using:

Engineering
1 answer:
natulia [17]2 years ago
8 0

Answer:

C

Explanation:

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An ice hockey player is skating on an ice rink. The rink has a coefficient of kinetic friction of roughly 0.1. If the normal for
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Problem: design the following rectangular floor beam for a building.
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Area required = 9.5 ft²

Explanation:

Step by step explanation is given in the attached document.

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5. One of the major road blocks for direct DC power in residences is the ___. A) generation of DC B) lack of standardization C)
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D) quantity of components required for this type of system

Explanation:

Electricity can be transmitted using the alternating and direct currents. The alternating current is one in which the flow of the current diverts at certain time intervals whereas, the direct current is one in which there is a constant one-directional flow of current. The DC is used in batteries and solar panels. Residential areas and business places make use of the AC current.

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4 years ago
Compared to arc welding, which of the following statements are true about<br> gas welding?
UNO [17]

Show than arc welding

4 0
3 years ago
A steel cylindrical sample was subjected to a tensile test. The yield load was 2100N. The maximum load was 3400N and the failure
Misha Larkins [42]

Answer:

initial diameter of the sample is 2.95 mm

Explanation:

given data

yield load = 2100 N

maximum load = 3400 N

failure load = 2350 N

ultimate engineering stress = 497.4 MPa = 497 × 10^{6} N/m²

to find out

What was the initial diameter of the sample in mm

solution

we will apply here ultimate engineering stress formula that is express as

ultimate engineering stress = \frac{Pmax}{A}    ...............1

here A is area and P max is maximum load applied

so area = \frac{\pi }{4} d^2

here d is initial diameter

so put all value in equation 1

497 × 10^{6}  = \frac{3400}{\frac{\pi }{4} d^2}

solve it we get d

d = 2.95 × 10^{-3} m

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7 0
4 years ago
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