The nature of acceleration is determined by the net external force for constant mass system. Depending on the nature of force, there exists wide range of possibilities like zero, constant or varying accelerations in one dimensional motion.

The rate of change of velocity with time is called acceleration. Most of the real time examples of motion are accelerated in variety of ways - despite the fact that the basic nature of the matter is to maintain its velocity in both direction and magnitude

This semester students are asked to transform the Hereshoff Museum in Bristol, Rhode Island, through processes of erasure and addition. Hereshoff Manufacturing was recognized as one of the premier builders of America's Cup racing boats between 1890's and 1930's. The studio however, is about more then the program. It is about land, water, and wind and the search for expressing materially and tectonically the relationships between these principle conditions. That is, where the land is primarily about stasis (docking, anchoring and referencing our locus), water's fluidity holds the latent promise of movement and freedom. Movement is activated by wind, allowing for negotiating the relationship between water and land.

In this lesson, the students will discover the relationship between an object's mass and the amount of space it takes up (its volume). The students will also learn about the concepts of displacement and density.

Students will conduct a simple experiment to see how the water level changes in a beaker when a lump of clay sinks in the water and when the same lump of clay is shaped into a bowl that floats in the water. They will notice that the floating clay displaces more water than the sinking clay does, a result that will probably surprise them. They will then determine the mass of water that is displaced when the clay floats in the water. A comparison of this mass to the mass of the clay itself should reveal that they are approximately the same.

Motion is vital to life, and to science. This unit will help you to understand why classical motion is probably the most fundamental part of physics. You will examine motion along a line and the ways in which such motion can be represented, through the use of graphs, equations and differential calculus.

Students will use two different methods to determine the densities of a variety of materials and objects. The first method involves direct measurement of the volumes of objects that have simple geometric shapes, while the second uses the water displacement method to determine the volumes of irregularly-shaped objects. After the densities are determined, students will create x-y scatter graphs of mass versus volume, and these graphs will reveal that objects with densities less than water (floaters) lie above the graph's diagonal, and those with densities greater than water (sinkers) lie below the diagonal.

Motion involves two types of measurements : one which depends on the end points (displacement) and the other which depends on all points(distance) of motion.

Motion involves two types of measurements : one which depends on the end points (displacement) and the other which depends on all points(distance) of motion.

This course presents finite element theory and methods for general linear and nonlinear analyses. Reliable and effective finite element procedures are discussed with their applications to the solution of general problems in solid, structural, and fluid mechanics, heat and mass transfer, and fluid-structure interactions. The governing continuum mechanics equations, conservation laws, virtual work, and variational principles are used to establish effective finite element discretizations and the stability, accuracy, and convergence are discussed. The homework and the student-selected term project using the general-purpose finite element analysis program ADINA are important parts of the course.

The objective is to teach in a unified manner the fundamentals of finite element analysis of solids, structures and fluids. This includes the theoretical foundations and appropriate use of finite element methods.

This curricular unit introduces students to the important concept of density. The focus is on the more easily understood densities of solids, but students can also explore the densities of liquids and gases. Students devise methods to determine the densities of solid objects, including the method of water displacement to determine volumes of irregularly-shaped objects. By comparing densities of various solids to the density of water, and by considering the behavior of different solids when placed in water, students conclude that ordinarily, objects with densities greater than water will sink, while those with densities less than water will float. Students then explore the principle of buoyancy, and through further experimentation arrive at Archimedes' principle, which states that a floating object displaces a mass of water equal to its own mass. They may also be surprised to discover that a floating object displaces more water than a sinking object of the same volume.

This lesson introduces students to the important concept of density. The focus is on the more easily understood densities of solids, but students can also explore the densities of liquids and gases. Students devise methods to determine the densities of solid objects, including the method of water displacement to determine volumes of irregularly-shaped objects. By comparing densities of various solids to the density of water, and by considering the behavior of different solids when placed in water, students conclude that ordinarily, objects with densities greater than water will sink, while those with densities less than water will float. Density is an important material property for engineers to understand.

This course is a part of physics course structured and designed for class room teaching. The content development is targeted to the young minds having questions and doubts. The book conforms to the standards and frame work prescribed by various Boards of Education. This course contains a 669 page book available in html and pdf formats.

Provides an introduction to legal and institutional arrangements for the establishment, transfer, and control over property under US and selected comparative systems including India and South Africa. Situates the debate about property in the context of international development and planning. Examines the relationship to the use of land by individuals, entities, communities, and the State through "private" and "public" regulation. Emphasis on efficient resource use, institutional, entitlement, and cultural approaches to property, distribution, and other social aspects, and the relationship between property, culture, and democracy. This course is designed to offer an advanced introduction to key legal issues that arise in the area of property and land-use in American law, with a comparative focus on the laws of India and South Africa. The focus of the course is not on law itself, but on the policy implications of various rules, doctrines and practices which are covered in great detail. Legal rules regulating property are among the most fundamental to American, and most other, economies and societies. The main focus is on American property and land use law due to its prominence in international development policy and practice as a model, though substantial comparative legal materials are also introduced from selected non-western countries such as India and South Africa.

Introduction to statics and the mechanics of deformable solids. Emphasis on the three basic principles of equilibrium, geometric compatibility, and material behavior. Stress and its relation to force and moment; strain and its relation to displacement; linear elasticity with thermal expansion. Failure modes. Application to simple engineering structures such as rods, shafts, beams, and trusses. Application to design. Introduction to material selection. This course provides an introduction to the mechanics of solids with applications to science and engineering. We emphasize the three essential features of all mechanics analyses, namely: (a) the geometry of the motion and/or deformation of the structure, and conditions of geometric fit, (b) the forces on and within structures and assemblages; and (c) the physical aspects of the structural system (including material properties) which quantify relations between the forces and motions/deformation.

This 10-minute video lesson looks at deriving displacement as a function of time, constant acceleration, and initial velocity. [Physics playlist: Lesson 19 of 164].

This 10-minute video lesson provides an example of how to calculate displacement from time and velocity. [Physics playlist: Lesson 4 of 164].

This 10-minute video lesson looks at plotting projectile displacement, acceleration, and velocity as a function to change in time. [Physics playlist: Lesson 20 of 164].