9 Gauge Welded Wire Mesh

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FAQ

A street lamp weighs 200 N. It is supported by two wires that form an angle of 130° with each other. The tensions in the wires are equal.What is the tension in each wire supporting the street lamp?If the angle between the wires supporting the street lamp is reduced to 100°, what is the tension in each wire?

Problem 1: If the tension in the two wires are equal, the angle they make with the horizontal must also be equal. Always remember that a horizontal line is a straight angle; hence, it has a measurement of 180°. Let's look for the angle the wires make with the horizontal. 130 + x + x = 180 130 + 2x = 180 2x = 180 - 130 2x = 50 (Divide both sides by 2) x = 25° Each wire makes a 25° angle with the horizontal. We can now find the tension. The mass must be divided by 2. Using trigonometry, let's find the tension force. The divided weight of the lamp shall be the opposite side, and the tension force shall be the hypotenuse. sin 25° = (200 / 2) / Ftens Ftens = 100 / sin 25° Ftens = 236.62 N (Answer) The tension is 236.62 N in each wire. Problem 2: We use the same approach. 100 + x + x = 180 100 + 2x = 180 2x = 180 - 100 2x = 80 (Divide both sides by 2) x = 40° Each wire makes a 40° angle with the horizontal. Calculate the tension force. sin 40° = (200 / 2) / Ftens Ftens = 100 / sin 40° Ftens = 155.57 N (Answer) The tension is 155.57 N in each wire. Hope this helps!

Why do two parallel wires carrying currents in opposite directions repel each other?

Each wire produces a circular magnetic field. In essence, each wire is carrying current through the other's magnetic field and so the motor effect occurs.The fields are travelling in the same direction between the two wires so like two N poles of a magnet they repel each other.

i have just got a radio from a 2004dodge durango my buddy bought a new radio and i tok his old one, so now i need the wiring diagram to find out what all the wires goo too their are way more wires on thios thing that im use to on stock radios. ive looked it up online and its not the right diagrams the colors dont match up on the wires. ny help pleaseeee

check out the link this is where i always go and always im able to find the car listing im looking for goodluck!

Not the wire from RadioShack, but the really thin stuff used in modded circuit boards, logic circuits, low power circuits, etc.

Use telephone cable,inside has more than 20 pieces of single wire. Or using ethernet cable,inside has 8 pieces of single wire.

im gettin a amp and sub for my car and was wondering how would i make a wiring kit for it ... i have basic knolage of wires but thats about it thanks in advance

the wiring kit is usually: - low gauge cable of certain length (x2) - rca cable of a certain length (x1) - small power connect cable (x1) seeing as these things are already pretty much in their simplest form, I don't see the practicality of making your own wiring kit. just buy one.

I have 4 gauge wiring ground and power cables, as well as a smaller guage wiring that is colored grey. I have the amp hooked up to the gound and power, how do I connect the sub to the amp?The subs is a 08 L7 in the kicker truck box wired to 2 ohms. The amp is the Alpine PDX 1.600.

take (i use 12 gauge wire on my sub installs) 16-14 gauge wire and hook up the positive on the amp to the red terminal on the sub and negative to the black one. I'm not really sure what you need exactly

I changed my Sony to another car and am having problems wiring it back up. Any help on how to wire this ?

factory radios have extra wires that are not needed with an aftermarket install most of the time (wires that control the dimmer on the radio, speed sensitive volume) you will need three power wires (constant, ignition, and ground), plus your speaker wires use a test light to test your wires, usually at the radio the yellow wire is your constant, the red is your ignition, and black is always ground to find your constant use the test light, it will be hot at all times so that your radio can remember the time, and your settings- next you need your ignition, it is only hot when the key is on or in the accessory position, to tell the radio when to come on- the ground is self explanatory to find which wires go to what speakers all you need is a 9v battery, put the positive end to a wire and test all of the other wires to the negative side and you will hear a crackling noise from a speaker when you have the right combination

EL wire, or electroluminescent wire, is a wire which... well glows pretty colors lol. I want to buy some to make a costume, but I have some questions. I have a feeling that it will degrade over time, but how long will it take? Or do they start to degrade immeidately like glow sticks? What is it that causes them to glow, a chemical reaction or something else?

Electroluminescent okorder ) have wire that lasts far longer. You can expect the shelf life of these wires to be about 4-6 years. At that time, the wire just doesn't stop working, it slowly breaks down the phosphor particles, and the wire will get dimmer over time. The expected working life of EL Wire is about 4-6,000 hours which beats your average glow stick by about 5,992 hours...