Engineering, 07.05.2020 04:04 ricardodeleon152
2. Mr. Ahmed owns and operates a small business that provides economic consulting services. During the year he spends $ 55,000 on travel to clients and other expenses, and the computer that he owns depreciates by $ 2,000. If he didn’t use the computer, he could sell it and earn yearly interest of $ 100 on the money created through this sale. Mr. Ahmed’s total revenue for the year is $ 100,000. Instead of working as a consultant for the year, he could teach economics at a small local college and make a salary of $ 50,000.
i. What is Ahmed’s accounting profit?
ii. What is Ahmed’s economic profit?
Answers: 2
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 03:10
What precautions should you take to prevent injuries when dealing with heavy loads?
Answers: 1
Engineering, 04.07.2019 18:10
Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.
Answers: 2
Engineering, 04.07.2019 18:10
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
2. Mr. Ahmed owns and operates a small business that provides economic consulting services. During t...
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