Water at 15°C flows through the 45 reduction fitting In a plping system as shown below. The flow rate is 300 L/min. Ignore the wolght of the fluld In the fiting for your analyclc Determine: The Inlet velocity, V In units of m/s. b) he outlet velocty, In units of m/s. IThe components (Rx and Ry) of the force acting on fluld by the elbow in units of N. Include a Control Volume of the eibow with veloctics and pressure forces. Do not assume the directions for Rx and Ry glven In the figure are comrect. Cofirm or change based on the signs In your analysis. Bonus: Confirm by calculation tharA s190.393 kPa. lonoro loccoG In the fitting Accume the helght ohange between the Inlot (1) and oxlt (2) Ic negllglble

Find MLT form for the (P/ρV2)

om above. ?.. E How does a straw work to allow a person to drink a liquid ? -) How is the change in en triry. defined in thermodynamic B) Drow a diagram illustrating the Brewster's physics coucepts

You need to find out the maximum NPV of a hypothetical iron ore open pit as shown below. The iron ore grade is 72% and recovery is 90%. The market price of iron ore is $100/ton. The ore and waste block size are 30 by 30 by 30 m3 and annul production of six blocks (mining + stripping) is there. The mining cost is $35/ton and the stripping cost is $25/ton. The density for the ore and waste is 4.5 ton/m3 and 2.5 ton/m3 respectively. Assuming initial investment $50 million the interest rate is 5% per year.