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A weight of 900N is supported by two chains of length 4m and 3m Determine the tension in each chain?
To determine the tension in each chain supporting a weight of 900N, we can use trigonometry based on the lengths of the chains and the vertical weight they support. Let's denote the tension in the 4m chain as T1 and in the 3m chain as T2. Assuming the chains are at angles θ1 and θ2 with the vertical, we can set up the equations using the vertical components of the tensions: T1 * cos(θ1) + T2 * cos(θ2) = 900N. The specific angles would be needed to calculate the exact tensions.
How much weight can a 2 x 2 angle support?
Steel? Aluminium?As a column (vertical leg) or a horizontal beam?In both cases the length and the method of fixing/supporting the ends will determine the maximum allowable load.
How do you calculate the weight that a closed cylinder will support when suspended in water?
The cylinder will support, at neutral buoyancy, as much weight as the weight of water it could contain, less the weight of the cylinder itself.
Which requires more work lifting a 100-kilogram sack a vertical distance of 2 meters or lifting a 50-kilogram sack a vertical distance of 4 meters?
They are the same- weight x distance equals weight times distance.
Why does a plumb line hang straight down?
A plumb line hangs straight down due to the force of gravity acting on the weight at its end. Gravity pulls the weight directly toward the center of the Earth, creating a vertical line. The tension in the string or cord ensures that it is taut, allowing the weight to align perfectly with the gravitational pull. This results in the plumb line always pointing straight down, indicating true vertical alignment.
What vertical member are used to support girders and beams?
Vertical members are called posts. often they have braces on either side of the post to support the weight as well.
What are large vertical structures that help support the weight of the structure overhead?
Columns of course!
We are spanning 88 with a 4 I-Beam. How much weight will it hold?
88 what?
What is spanning tree in data structure?
A spanning tree is a tree associated with a network. All the nodes of the graph appear on the tree once. A minimum spanning tree is a spanning tree organized so that the total edge weight between nodes is minimized.
What is the vertical load capacity chart for square tubing?
The vertical load capacity chart for square tubing provides information on the maximum weight that a specific size and type of square tubing can support when placed vertically. This chart is important for ensuring that the tubing is used within its safe weight limits to prevent structural failure.
What is the difference between a minimum spanning tree and a shortest path in graph theory?
In graph theory, a minimum spanning tree is a tree that connects all the vertices of a graph with the minimum possible total edge weight, while a shortest path is the path with the minimum total weight between two specific vertices in a graph. In essence, a minimum spanning tree focuses on connecting all vertices with the least total weight, while a shortest path focuses on finding the path with the least weight between two specific vertices.
How can you find minimum spanning trees?
Minimum spanning trees can be found using algorithms like Prim's algorithm or Kruskal's algorithm. These algorithms work by starting with an empty spanning tree and iteratively adding edges with the smallest weights until all vertices are connected. The resulting tree will have the minimum total weight possible.
What is the significance of the cut property in the context of Minimum Spanning Trees (MST)?
In the context of Minimum Spanning Trees (MST), the cut property states that for any cut in a graph, the minimum weight edge that crosses the cut must be part of the Minimum Spanning Tree. This property is significant because it helps in understanding and proving the correctness of algorithms for finding Minimum Spanning Trees.
Is there such thing as weight?
Yes. Weight is the vertical force exerted by a mass as a result of gravity.
What is the vertical force exerted by the mass of an object?
The vertical force exerted by the mass of an object is equal to its weight, which is given by the formula weight = mass x gravity.
If a plane is flying at a constant speed and height is weight and lift equal?
If weight and lift aren't equal, then there's a net vertical force on the plane, and it must have vertical acceleration.
What factors change the horizontal and vertical components of the weight of an object on a ramp?
The horizontal and vertical components don't change. In fact, weight is completely vertical, and has no horizontal component at all, regardless of what the object happens to be sitting on. But the components parallel to the ramp and normal to the ramp depend on the slope of the ramp.
