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Many good IT ideas have failed because the developers could not gain market acceptance or could not find a way to make money from their idea. In this Discussion, you will consider some business aspects of the Web. Consider the many Web search engines, portals, and social network sites. These sites compete fiercely to gain popularity among users. Furthermore, complacency is fatal. Even when a site gains dominance, it must continue to evolve or it will soon be overtaken. In addition, these sites typically do not charge membership or access fees to their users. Search engine, portal, and social networking sites tend to look at individuals as their primary clients. Post a 5 pages that respond to these questions: How do these sites currently make money from this client base? In what ways could the sites attract and profit from use by large organizations? In what ways would an organization use an external portal or social networking service? How could the external service relate to existing corporate intranets and extranets?
a machine of mass 20 kg is acted upon by a harmonic force having a maximum value of 25 n at a frequency of 120
Calculate the velocity of a satellite in orbit around the Earth in a Geosynchronous orbit. Use the definition of a sidereal day, which is 86164.09 seconds. What is the orbit height in km. Show the calculations
water is to be pumped from a dam to a storage tank 20 m above at a rate of 70 ls. the electric power needed to achieve
determine the slenderness ratio of a 5 m column with built end if its cross section is a circular with a radius of 40 mm and b 50 mm square use the concept of effective length.
consider a fluid of density ? inincompressible laminar flow in a plane narrow slit of lengthl and width w formed by two
consider the combustion of methane using 20 excess air with a methane conversion of 85. air enters at 300oc and methane
suppose because of random variations introduced during fabrication the links of a chain have a random strength whereby
in a condenser of a steam power plant the lake water is used as a coolant for the condensing steam. steam enters at 10
ten kilograms of ice at 260 k is duped into 20 kg of liquid water initially at 300 k in an insulated container. the
If the efficiency of the turbine in converting the mechanical energy given up by the fluid to the turbine shaft is 89% (nt = 0.89), calculate the friction loss in the turbine in J/kg.
an air conditioning system is to be filled from a rigid container. the container initially contains 4 kg of saturated
a four-cylinder four-stroke internal combustion engine has a bore of 6.5 cm and a stroke of 5.3 cm. the clearance
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