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Solve the two question below using excel spreadsheet.
1. A small machine costs $10,000 and at the end of a 5 year life will have a disposal cost of $200. The machine will be used to process 1,000kg of material per month over the whole of the 5 year life. For interest rates of 6%, and 12% calculate a. The present equivalent value of the machine. b. The contribution to the cost of processing the material, per kg, resulting from the capital cost of the machine.
2. You have a choice of buying equipment for $10,000, with the expectation of a service life of 4 years from this equipment. The interest rate is 10%. You could rent equivalent equipment for $90 per day and additional overhead costs of $100 for each time the equipment is rented. If a typical job using the equipment takes three days, how many days per year would the builder need to use the equipment in order to make buying preferable? Assume salvage value of $0. Assume storage per day when not in use costs $10. For the purpose of this calculation assume the year has 365 days available for work.
For each case of each method, plot the velocity profile for four difference times on the same graph - Write a code to solve this problem for the schemes and conditions.
gain and output noise power, Third Order Intermodulation Products, G/T specification, G/T ratio, 2G system architecture, polar orbiting satellites and geostationary satellites, INTELSAT and INSAT satellites, RF communication system
read the scenario below and answer the following questionsyou are working on an office automation project in the
environmental engineeringquestion 4 the wastewater from a restaurant contains organic matter with a theoretical oxygen
What is the population equivalent of the waste and what degree of treatment (% BOD satisfied) does this represent, assuming the plant influent to have a BOD5 of 250 mg/L
assignment philosophythis year there has been an attempt to replicate a real world aerospace engineering task. the
CEE 357 Win 2014 HW#2: What will the maximum concentration of pesticide be in the pond, and how long after the spill will that concentration occur?
Analyze heat lost from a 6-inch OD steam line. The line carries high-pressure steam throughout the factory at 400 psi, 400 oF. Specify type and thickness for insulating the steam line.
Using the data provided on the webvista site in the file marked vdw.txt, try to develop a mathematical equation for the vdW potential we discussed in class, U(x), that best fits the data
How much gasoline do vehicles with the following fuel efficiencies consume in one year? Calculate the gasoline savings, in gallons per year, created by the following two options. Show all your work, and draw boxes around your answers.
Represent the above problem as a network optimization problem. Particularly, you will need to formulate a minimum cost flow problem. Draw the network by defining the nodes, node values, and what they represent; and, the arcs, arc costs, arc capaci..
Strength of Materials: Advanced DV01 35, LO2 Thin, Thick and Combined Cylinder Theory: This outcome is assessed using all three of the assignments detailed below. For each assignment you are required to write a report.
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