Traffic light poles can vary in weight depending on their size and material, but on average they weigh between 100-300 pounds. The weight can also be influenced by factors such as the type of traffic light, the materials used in construction, and any additional features like cameras or sensors.
To calculate the weight of a metal pole, you need to know the density of the metal (in kg/m^3), the length of the pole (in meters), and the cross-sectional area of the pole (in m^2). The weight can be calculated using the formula: weight = density x length x cross-sectional area x gravity.
No, there is no physical pole at the North Pole. The North Pole is located in the Arctic Ocean and is covered by shifting sea ice.
No, the North Pole and South Pole are not the same. The North Pole is located at the top of the Earth, while the South Pole is at the bottom. They are opposite ends of the Earth's axis.
Magnetic field lines point from the south pole to the north pole of a magnet.
The north pole of a magnet is attracted to the Earth's geographical North Pole, and the south pole is attracted to the Earth's geographical South Pole. You can also use a compass to find the north and south poles of a magnet - the needle will align with the north pole of the magnet.
The bulb in the pole weighs less than a pound. The actual pole itself weighs around 250 pounds. The weight may vary slightly by the amount of bulbs.
4 pounds
10 oz for a short pole, 20 oz for a long pole... hickorylax.com has the weights of their shafts on the webpage
At most intersections, you will see little cameras at the top of the light. They look like little tubes. These are not red light traffic cameras. They are sensors used by the traffic light to control whether its a green light or red light. Actual red light cameras are usually bigger and are placed on the curb on its own pole. They usually have a flashlight to take pictures. They flash at night when taking pictures.
traffic light :)
mine costeD me 4633.56$
The light pole exerted the same force on the car that the car exerted on the light pole.
A single pole light switch controls one light fixture from one location, while a double pole light switch controls one light fixture from two locations.
5.7 ounces http://www.laxmania.com/other/shaftcomparison.html
Garrett Augustus Morgan, Sr. is credited with having a patent for a non-electric, T-shaped pole traffic signal in 1923. Although Morgan is credited with a patent there were already numerous traffic signal systems patented and in production.
The traffic light as we know it today was invented by Garrett Augustus Morgan, the son of former slaves. Before that there was a gas lantern signal light in England, but that was before automobiles. There was a railroad light version later, but it wasn't like our modern version. If you didn't mean "traffic light" then i don't know.
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