Engineering, 05.09.2020 16:01 nane305
You have designed a machine which will meet all criteria specified in your brief. You are given $50,000 to build the prototype. When budgeting the money, you are left with $12,000 for relays which cost $2,500 per case of 12. You need 49 relays, but they cannot be purchased separately. Using dimensional analysis, explain if you have enough money to complete the prototype. (Show work if possible)
Answers: 3
Engineering, 04.07.2019 18:10
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
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Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
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Engineering, 04.07.2019 18:10
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
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Engineering, 04.07.2019 18:20
Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
Answers: 2
You have designed a machine which will meet all criteria specified in your brief. You are given $50,...
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