Answer:A rectangular region ABCD is to be built inside a semicircle of radius 10 m with points A and B on the line for the diameter and points C and D on the semicircle with CD parallel to AB. The objective is to find the height h * that maximizes the area of ABCD.
Formulate the optimization problem.
Explanation:A rectangular region ABCD is to be built inside a semicircle of radius 10 m with points A and B on the line for the diameter and points C and D on the semicircle with CD parallel to AB. The objective is to find the height h * that maximizes the area of ABCD.
Formulate the optimization problem.
Answer:
stop and might even crash
Explanation:
Explanation:
<u>Filler:</u>
Filler is the material rod is used when we are joining two material by using welding process.If thickness of work piece is more so it will become compulsory to provide some filler material for making the welding join to withstand high stresses.
<u>Electrode:</u>
Electrode is the element which is used to complete the electric circuit in welding .Some time electrode is connected with positive terminal and some time with negative terminal ,it depends on the requirement of welding process.In Tungsten inert gas welding electrode is connected negative terminal but on the other hand Metal inert gas welding electrode is connected with positive terminal.Electrode can be consumable non-consumable depends on the condition.
Yes electrode can be work as filler material ,in Metal inert gas welding wire is used as electrode as well as filler material.In Metal inert gas welding consumable electrode is used on the other hand Tungsten inert gas welding non-consumable electrode is used.In Tungsten inert gas welding if thickness of work pieces is less than 5 mm then no need to used any filler material but if thickness is more than 5 mm then we have to use filler material.
Answer:
The answer is copying a program to give to someone else to use
and burning a copy of a DVD to sell
Explanation:
Software piracy is the act of stealing software that is legally protected. This stealing includes copying, distributing, modifying or selling
Answer:
The answer is below
Explanation:
a) The weight of the combined system is the sum of the weight of the water and the weight of the tank
![m_{water}=V_{tank}.\rho_{wtaer}\\\\m_{water}=0.2m^3*1000kg/m^3\\\\m_{water}=200 \ kg\\\\m_{total} = m_{water}+m_{tank}\\\\But\ m_{tank}=3kg,therefore:\\\\m_{total} =200kg+3kg\\\\m_{total} =203\ kg\\\\weight_{total}=m_{total}g\\\\weight_{total}=203kg*9.81m/s^2\\\\weight_{total}=1991.43\ N](https://tex.z-dn.net/?f=m_%7Bwater%7D%3DV_%7Btank%7D.%5Crho_%7Bwtaer%7D%5C%5C%5C%5Cm_%7Bwater%7D%3D0.2m%5E3%2A1000kg%2Fm%5E3%5C%5C%5C%5Cm_%7Bwater%7D%3D200%20%5C%20kg%5C%5C%5C%5Cm_%7Btotal%7D%20%3D%20m_%7Bwater%7D%2Bm_%7Btank%7D%5C%5C%5C%5CBut%5C%20m_%7Btank%7D%3D3kg%2Ctherefore%3A%5C%5C%5C%5Cm_%7Btotal%7D%20%3D200kg%2B3kg%5C%5C%5C%5Cm_%7Btotal%7D%20%3D203%5C%20kg%5C%5C%5C%5Cweight_%7Btotal%7D%3Dm_%7Btotal%7Dg%5C%5C%5C%5Cweight_%7Btotal%7D%3D203kg%2A9.81m%2Fs%5E2%5C%5C%5C%5Cweight_%7Btotal%7D%3D1991.43%5C%20N)
b) Since the weight of a system can be divided into smaller portions, hence weight is an extensive property.
c) When analyzing the acceleration of gases as they flow through a nozzle, the geometry of the nozzle which is an open system can be chosen as our system.
d) Given that:
![\rho_{water}=1000kg/m^3\\\\1kg/m^3=0.062428lb/ft^3\\\\1000kg/m^3=1000kg/m^3*\frac{0.062428lb/ft^3}{kg/m^3}=62.43lb/ft^3\\ \\\rho=SG*\rho_{water}=1.03*62.43=64.272lb/ft^3\\\\P=P_{atm}+\rho g H\\\\P=14.7\ psia+64.272\ lb/ft^3*32.2\ ft/s^2*175\ ft*\frac{1\ ft^2}{12^2\ in^2}*\frac{1\ lbf}{32.2\ lbm.ft/s^2} \\\\P=92.8\ psia](https://tex.z-dn.net/?f=%5Crho_%7Bwater%7D%3D1000kg%2Fm%5E3%5C%5C%5C%5C1kg%2Fm%5E3%3D0.062428lb%2Fft%5E3%5C%5C%5C%5C1000kg%2Fm%5E3%3D1000kg%2Fm%5E3%2A%5Cfrac%7B0.062428lb%2Fft%5E3%7D%7Bkg%2Fm%5E3%7D%3D62.43lb%2Fft%5E3%5C%5C%20%5C%5C%5Crho%3DSG%2A%5Crho_%7Bwater%7D%3D1.03%2A62.43%3D64.272lb%2Fft%5E3%5C%5C%5C%5CP%3DP_%7Batm%7D%2B%5Crho%20g%20H%5C%5C%5C%5CP%3D14.7%5C%20psia%2B64.272%5C%20lb%2Fft%5E3%2A32.2%5C%20ft%2Fs%5E2%2A175%5C%20ft%2A%5Cfrac%7B1%5C%20ft%5E2%7D%7B12%5E2%5C%20in%5E2%7D%2A%5Cfrac%7B1%5C%20lbf%7D%7B32.2%5C%20lbm.ft%2Fs%5E2%7D%20%20%5C%5C%5C%5CP%3D92.8%5C%20psia)