Determine the moment of inertia for the shaded area about

Reference no: EM13549280

1.Determine the moment of inertia for the shaded area about the y axis. State the method of integration used and label the diagram accordingly.

2.Alternative R has a first cost of $100,000, annual M&O costs of $50,000, and a $20,000 salvage value after 5 years. Alternative S has a first cost of $175,000 and a $40,000 salvage value after 5 years, but its annual M&O costs are not known. Determine the M&O costs for alternative S that would yield an incremental rate of return of 20% per year.

Reference no: EM13549280

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