Problem 1:
An intrepid physics student decides to try bungee jumping. She obtains a cord that is 
m long and has a spring constant of 
. When fully suited, she has a mass of 
. She looks for a bridge to which she can tie the cord and step off. Determine the minimum height of the bridge L, that will allow her to stay dry (that is, so that she stops just before hitting the water below). Assume air resistance that is negligible.
Biostatistics consists of statistical information, as well as methods in which special recommendations are used for studying health issues and social problems. Biostatistics covers, overlaps and to some extent is analogous to vital statistics (e.g. fertility and mortality) and demography. If you need to pass an exam in this discipline, you need to know what biostatistics test questions you will get.
Task:
An array is considered to be balanced if it can be divided into two parts so that the sum of the elements of the left-hand side is equal to the sum of the elements of the right-hand side. For example, the array [1, 1, 1, 2, 1] can be divided into two parts: [1, 1, 1] and [2, 1]. The sum of the elements of both parts is equal to 3, thus, the array is balanced. Continue reading
Calculation of water head loss in the pipeline is very simple. In the head loss calculation example, we will consider in detail the calculation options. For hydraulic calculation of the pipeline, you can use the hydraulic calculator of the pipeline. From school physics lessons it is clear that the water flowing through the pipes, in any case, experiences resistance. The magnitude of this resistance depends on the flow velocity, the diameter of the pipe and the smoothness of its internal surface. The lower the resistance, the lower the flow speed and the greater the diameter and smoothness of the pipe. All these are taken into account while making head loss calculations.
The head loss calculation example presented here can help with assignment writing. The sample was made by an expert in engineering. Each writer’s experience in the field helps to deal with such tasks easily. However, you can find samples for other disciplines on our blog, for example, to get accounting homework help free online. Well, let’s start the calculation! Continue reading
Matlab is a great tool for conducting scientific and engineering calculations. This software has a great number of toolboxes that gives a wide variety of possible operations. In the following article we are going to talk about generating white Gaussian noise using Randn function and plot it. If you are just learning how to use Matlab, our guide should help. Besides you can check other samples available on our blog and find more essential information for your engineering classes.
Mathematics, programming, engineering – it’s not a complete list of disciplines that our expert can cover. If you will find out that your discipline is missing in the order form, simply mention it and we will find the expert that will be ready to complete your task. We strive to make the ordering process easy and fast, so it will take no more than five minutes to complete the order form. For your convenience, our service is available seven days a week. Value your time and choose AssignmentShark.com online assignment help. Continue reading
The Euclidean algorithm is an effective algorithm for finding the greatest common divisor of two integers. It is named after the Greek mathematician Euclid, who invented in VII century.
In the most simple case, Euclidean algorithm is applied to a pair of positive integers and generates a new pair consisting of a smaller number, and the modulo between the larger and the smaller number. The process is repeated until the found number will be the greatest common divisor of the original pair.
The extended Euclidean algorithm also finds such coefficients x and y that:
How important is geography in determining why some countries are rich and others are poor?
Geography is a broad subject that draws from multiple fields. It involves studying the physical properties and terrains on the Earth’s surface, including mountains, valleys, rivers, oceans, and forests, among others (Holt-Jensen 10). Geography also includes the study of features and resources within the Earth’s crust and below the Earth’s surface, such as minerals and valuable materials, along with the relationship between humans and the environment in which they live (11). In multiple ways, geography is essential in explaining why some countries are rich and others are poor.
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Task:
Write a Java program that takes an array as an input and returns all arrays with three elements from this input that form a zero sum. Continue reading
Task:
1. Set up the latest Spring Core and Sprint MVC. Version: 5.0.8.RELEASE. Use variables in pom.xml.
2. Create a simple IndexController that returns the plain text “Hello” for any request. Use the Java configuration instead of xml configuration. Continue reading
