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The Golden Gate Bridge sketched above is the seventh longest suspension bridge. The towers stand 748 feet above the water 4200 feet apart while nupporting the deck 220 feet above the water. The sag from the tower to the lowest point on the suspension cables (the long cables running between the towers in a parabolic shape) is 500 feet.
Our expert help has broken down your problem into an easy-to-learn solution you can count on. Question: Suppose that the 1.3-km main span of steel for the Golden Gate Bridge had no expansion joints. Find the change in length of the bridge for an increase in temperature of 26 ∘C . Assume that for steel, α=11×10−6/∘C .
The length of the Royal Gorge Bridge in Colorado is 320 meters. This is one fourth the length of the Golden Gate bridge.
Physics. Physics questions and answers. Chapter 12, Problem X12 Find the approximate length of the Golden Gate Bridge if it is known that the steel in the roadbed expands by 0.516 m when the temperature changes from +2.29 to +34.1 °C. Number Units the tolerance is +/-3% SHOW HINT.
Find the approximate length of the Golden Gate Bridge if it is known that the steel in the roadbed expands by 0.501 m when the temperature changes from +2.72 to +32.5 °C. Here’s the best way to solve it. Solution. 100% (1 rating) Given Length bridge expanded L = 0.501 m Temperature changes from +2.72oC to 32.5oC , So chan …. View the full ...
Physics questions and answers. An older camera has a lens with a focal length of 55 mm and uses 36-mm-wide film. Using this camera, a photographer takes a picture of the Golden Gate Bridge that completely spans the width of the film. Now he wants to take a picture of the bridge using his digital camera with its 14-mm-wide CCD detector.
Golden Gate cables The profile of the cables on a suspension bridge may be modeled by a parabola. The central span of the Golden Gate Bridge (see figure) is 1280 m long and 152 m high. The parabola y = 0.00037x² gives a good fit to the shape of the cables, where |x| 640, and x and y are measured in meters. Approximate the length of the cables that
The central span of the Golden Gate Bridge is 4200 ft long and the towers' height from the roadway is 500 ft. The shape of the main suspension cables can be approximately modeled by the equation: (ex/C+e-x/C f(x) = ) c -1) for -2100 < x < 2100 ft where C = 4491. 500 ft 2100 ft = By using the equation L = l/1 +(f')?dx , determine the length of the main suspension cables with the following ...
What is its change in length between these temperatures? Assume that the bridge is made entirely of steel. (coefficient of linear expansion =. The main span of San Francisco’s Golden Gate Bridge is 1275 m long at its coldest. The bridge is exposed to temperatures ranging from -15C to 40C. a.
What focal length should this. An older camera has a lens with a focal length of 60mm and uses 34-mm-wide film to record its images. Using this camera, a photographer takes a picture of the Golden Gate Bridge that completely spans the width of the film. Now he wants to take a picture of the bridge using his digital camera with its 14-mm-wide ...