5

Reci tnaf tho Preren;/i de (Pv) efinyegtman that pays out ircome continuousixR(t) for YaagR(e)e~r dt; NhareInterant rate FineR(t) 9000 100: sl/yearYeagz (Round Vour...

Question

Reci tnaf tho Preren;/i de (Pv) efinyegtman that pays out ircome continuousixR(t) for YaagR(e)e~r dt; NhareInterant rate FineR(t) 9000 100: sl/yearYeagz (Round Vouransxe 40371.30Cedima ~aces |

Reci tnaf tho Preren;/i de (Pv) ef inyegtman that pays out ircome continuousix R(t) for Yaag R(e)e~r dt; Nhare Interant rate Fine R(t) 9000 100: sl/year Yeagz (Round Vouransxe 40371.30 Cedima ~aces |



Answers

An air conditioner whose coefficient of performance is 2.00 removes $1.73 \times 10^{8} \mathrm{J}$ of heat from a room per day. How much does it cost to run the air conditioning unit per day if electricity costs $\$ 0.10$ per kilowatt-hour? (Note that 1 kilowatt-hour $=3.6 \times 10^{6} \mathrm{J} .$ )

So in this part we were given the corruption of performance Is equal to 2.00. And the heat removed from the room by air conditioner is going to 1.73 Cross. Thank you. Power eight. Child poverty. Yeah. Mhm. And were given Mhm. Spirit of using electrical energy is equal to 0.10 dollar per kilo what? Or And as you know, date one kilowatt is equal to 2.6 Crossing Our six Joan. Thank you. Mhm. We have to find cost off Britain. This air conditioner for one day. So as you know that C. O. P. Is equal to caution to performance is good to to see to buy W. Or W. Is equal to 1.73 Cross. Thank you. Power eight Joel. They went by c o p s 2.00. So when it's obviously get well again in operating such a conditioner in one day we'll be good to 8 6.5 Cross stinky power six jar. We can find this energy in kilowatt hour By doing this. 868 6.5 Cross. 20 Power six. So are divided by People are six cross. Thank you. Power six jumper killer water. When we saw this rig it, the United used, you know, put in such a condition in one day we'll be good to 24.02 killed. What her? No, we can find first by multiplying The knights used in one day is 24.02 crossing. Uh, sorry. 24 point there too. You know what? All right. We'll keep nearby. The rate which is equal to 0.10 dollars there, kilo. What her? So when you will find this, we get cost is equal to 2.40 internal per day. Which is the answer to this problem. Thank you for watching video.

Hello, friends. Here it is. Given that I've been doing air conditioner unit Absolute 9.8 in tow, 10 to the power for two, low fee per minute from the room being called amount of the absolute. From the order to get away. 9.8 and to tend to the power for Jules. But minute in the same time, De posting 1.4 ft 10 to the power of the amount of the heat rejected. So the heart rigid away is 1.4 ft 10 to the power five jewels about a minute in the party. But is the proper convention off unit in? But so we have to calculate power convention. What is the energy? Every scintillating? Yeah. So, in the party rape Bogdan will be you. EJ minus QC 1.44 10 to the power pipe minus 9.8 into 10 to the power put doing so that it for 16 and to tend to the power for you. Bogan, buddy Nick, time for 16 in tow. Tend to keep our foot divided by 60. So it will be 7 67. What? This is the answer off part it and part we We have to fight like electricity. Sorry. Performance. I have to make a correction here. But we sent a performance. It will be you see upon the blue you see is given 9.8 and 10 to the power foot a point 4.6 and tend to de power for so coefficient of performances 0.13 Andi, If you have to convert it into PPR, it has to be multiplied with 3.4 countries so in and he every sincerely shoot Thanks.

To do this problem. Recall that the power is fine to be the asset value, the work over the time it takes to do that work. So if we can figure out what the S a valley of W is, we can just plug it in this formula to find the power. The asset value of the work can be found from the exchanges between the Han Uncle Reservoir. So it's Q age minus. Q C. And we're given both these numbers in the problem. And so this is just equal to 1.44 times 10 to the fifth. Jules, that's qh an hour Subtracting QC, which is 9.8 times 10 to the fourth Jules. And the result is 4.6 times 10 to the forest. Jules. So now we're going to plug this in here, and the time of this exchange is 60 seconds. And so playing those two numbers in give 767 wants and that's the final answer

In the given problem of indoor air conditioner is being run for 30 days and it is estimated that the air conditioner big grin half off the time. So for the time we can pay 30 by two days Means 15 days, as in a did. Here are 24 hours so I can say the total time taken is 15 into 24 us. This is that time. No. The potential at which this air conditioner is running has been given us one 20 volt. So using the expression for power on June as we in tow, I here This current is unknown. We don't know what is the current in the in conditioner supposed this is so the power consumed will become 1 20 volt in tow. I ampere so I can say it 1 20 in tow. I what? Or 1 20 I invited by 1000 The Lord. So this is the power on Jews. And if I multiply it by time also energy consumed by this air conditioner in one moment, having 30 days will become power into time. So here it will be 1 20 I invited by 1000. You know what into 15 into 24 us. So this is the energy consumed? No, The ridge off the energy is energy being consumed at the trade off $0.90 What he loved What are so here? The cost for 30 days will become the total energy can jewelry which is 1 20 i in 2 15 into 24 invited by house end below what are multiplied by the street 0.90 But you know what are And this cost has been given to us as $50. So in this expression on Lee, the current is unknown. So if I change this expression, find the current The current will be taking this fall as what? 50 in tow 1000. Divided by 1 20 2 24 into 15 and into 0.9 Finally it comes out to be 0.86 ampere. Oh, if I round it off, it will become approximately hurting. I'm here So the current drawn by this air conditioner is approximately 13. And here Thank you


Similar Solved Questions

5 answers
BONUS: (+5 points|Estimate the Schmidt numbers fora H-Jp system at 3/3 15 K and aim for Molncinm; 0.1304025 (or wjler_ Thie crilical tempefalure aaoilicate ue 0IA,0i647Ka3217.7 atrn_
BONUS: (+5 points| Estimate the Schmidt numbers fora H-Jp system at 3/3 15 K and aim for Molncinm; 0.1304025 (or wjler_ Thie crilical tempefalure aaoilicate ue 0IA,0i647Ka3217.7 atrn_...
5 answers
Imote Iha lmn and (E) Bat Aa buira LpaTartiuidtheAeac Cetnlo pavtartUoia Fnnedy 4n7 € quincr24uf C annhlaIn {rd Iclta*L Ehmonpuameni Mnletetalnatd on thu (Culiecrcal amounl @qunrety Fpert reeced % aton0etts Gn is $ (Rolndto ihu faresl Cl As Fecera]
imote Iha lmn and (E) Bat Aa buira Lpa Tartiuidthe Aeac Cetnlo pavtart Uoia Fnnedy 4n7 € quincr24uf C annhlaIn {rd Iclta*L Ehmon puameni Mnletetalnatd on thu (Culiec rcal amounl @ qunrety Fpert reeced % aton0etts Gn is $ (Rolndto ihu faresl Cl As Fecera]...
5 answers
Factor by grouping (sometimes called the ac-method)_2x2 3x - 20First; choose form with appropriate signs _ Then fill in the blanks with numbers tO be used for grouping Finally; show the factorization:Form:Factorization:
Factor by grouping (sometimes called the ac-method)_ 2x2 3x - 20 First; choose form with appropriate signs _ Then fill in the blanks with numbers tO be used for grouping Finally; show the factorization: Form: Factorization:...
5 answers
F942TX 66p-222-4D D
F9 4 2 TX 6 6 p- 2 22 -4 D D...
5 answers
1) (5) Below the >peetrum tor {he divinylsulfone (us showp W) Assign peks - the prope hydrogen (You may want rexlraw the molecule ad label the Hs} 6) Int the expansion area below, dmn splitting diagrams showing the splitting for euch peak: labelling the Hs. and estimnating magnitude of the coupling ConsansMMR Soacm Chc LH CuNeanlian6 (com)expansionPpm7.0
1) (5) Below the >peetrum tor {he divinylsulfone (us showp W) Assign peks - the prope hydrogen (You may want rexlraw the molecule ad label the Hs} 6) Int the expansion area below, dmn splitting diagrams showing the splitting for euch peak: labelling the Hs. and estimnating magnitude of the coupli...
5 answers
Express the polar coordinatesin Cartesian coordinates-What is the point in rectangular coordinates?(Type an ordered pair Type exact answers for each coordinate, using radicals as needed )
Express the polar coordinates in Cartesian coordinates- What is the point in rectangular coordinates? (Type an ordered pair Type exact answers for each coordinate, using radicals as needed )...
5 answers
Consider the ODEe" (1 + 1) + (yey ref)y' = 0.Show that (1) is not exact. [2 pt] Find an integrating factor. [3 pt] Solve (1). [5 pt]
Consider the ODE e" (1 + 1) + (yey ref)y' = 0. Show that (1) is not exact. [2 pt] Find an integrating factor. [3 pt] Solve (1). [5 pt]...
5 answers
The credit of discovery of Radon goes to:(a) Cavendish(b) E.E. Dorn(c) Rayleigh(d) Frankland and Lockyer
The credit of discovery of Radon goes to: (a) Cavendish (b) E.E. Dorn (c) Rayleigh (d) Frankland and Lockyer...
5 answers
2 4 +Y 9 4 3 4 +2 Cnl 4
2 4 +Y 9 4 3 4 +2 Cnl 4...
5 answers
VKHHN WWuiU4SullrumFfewIquulaaln
V KHHN W WuiU4 Sull rum FfewIquulaaln...
5 answers
3.85 moles of helium (assume ideal), initially at 22 *C and 1.66 106 undergoes two-stage transformation_ Calculate the fina pressure; q,W,AU_ and AH for each stage stage 1; The gas is expanded sothermally and reversibly until volume quadruples final pressurestage 2: Beginning at the end of stage final pressurethe temperature raised to 85 *C at constant volume
3.85 moles of helium (assume ideal), initially at 22 *C and 1.66 106 undergoes two-stage transformation_ Calculate the fina pressure; q,W,AU_ and AH for each stage stage 1; The gas is expanded sothermally and reversibly until volume quadruples final pressure stage 2: Beginning at the end of stage fi...
5 answers
Point)Evaluate the integral~7x? arctan(c) dxNote: Use an upper-case "C" for the constant of integration.7/6 (-x^2 + 2 x43 tan^(-1)(x) + In(1 X^2))
point) Evaluate the integral ~7x? arctan(c) dx Note: Use an upper-case "C" for the constant of integration. 7/6 (-x^2 + 2 x43 tan^(-1)(x) + In(1 X^2))...
5 answers
2. Rewrite the given scalar equation as a first-order system in normal form. Express the system in the matrix form =Ax + f. Let Xi(t) = y(t), Xz(t) = y(t) y" (t) - 9y' (t) - 13y(t) = cost
2. Rewrite the given scalar equation as a first-order system in normal form. Express the system in the matrix form =Ax + f. Let Xi(t) = y(t), Xz(t) = y(t) y" (t) - 9y' (t) - 13y(t) = cost...
5 answers
Determine the each of the currents in each path, and the voltages across each resistor.'E, 24.0 V0.10R, 5.0 9 'Ez 48.0 V IRs 20 9Rz0.50 $240 90.20 9Rs 78 0I3 "Ea 6.0V T336.0 V0.05 9 h
Determine the each of the currents in each path, and the voltages across each resistor. 'E, 24.0 V 0.10 R, 5.0 9 'Ez 48.0 V I Rs 20 9 Rz 0.50 $2 40 9 0.20 9 Rs 78 0 I3 "Ea 6.0V T3 36.0 V 0.05 9 h...
5 answers
How many gauche interactions are present in this molecule?CH3 CH3
How many gauche interactions are present in this molecule? CH3 CH3...

-- 0.022306--