Answer:
(e) 1.64 kW
Explanation:
The Coefficient of Performance of the Reverse Carnot's Cycle is:
![COP = \frac{T_{L}}{T_{H}-T_{L}}](https://tex.z-dn.net/?f=COP%20%3D%20%5Cfrac%7BT_%7BL%7D%7D%7BT_%7BH%7D-T_%7BL%7D%7D)
![COP = \frac{293.15\,K}{308.15\,K-293.15\,K}](https://tex.z-dn.net/?f=COP%20%3D%20%5Cfrac%7B293.15%5C%2CK%7D%7B308.15%5C%2CK-293.15%5C%2CK%7D)
![COP = 19.543](https://tex.z-dn.net/?f=COP%20%3D%2019.543)
Lastly, the power required to operate the air conditioning system is:
![\dot W = \frac{\dot Q_{L}}{COP}](https://tex.z-dn.net/?f=%5Cdot%20W%20%3D%20%5Cfrac%7B%5Cdot%20Q_%7BL%7D%7D%7BCOP%7D)
![\dot W = \frac{32\,kW}{19.543}](https://tex.z-dn.net/?f=%5Cdot%20W%20%3D%20%5Cfrac%7B32%5C%2CkW%7D%7B19.543%7D)
![\dot W = 1.637\,kW](https://tex.z-dn.net/?f=%5Cdot%20W%20%3D%201.637%5C%2CkW)
Hence, the answer is E.
Answer:
Explanation:adrive with visual acutity of 20/30 can just decipher asing adistance 20ft from asing determine the maximum destance from the sing which drivers with the flowing visual acuities will able to see the same sing 20/15 20/50
Answer:
The operating system
Explanation:
The job of the operating system is to manage system resources allowing the abstraction of the hardware, providing a simple user interface for the user. The operating system is also responsible for handling application's access to system resources.
For this purpose, the operating system allows a user to run applications on their computing device.
Cheers.
The total number of trips that the vehicle has to make based on the given sequence of operation is 120 trips.
<em>"Your</em><em> </em><em>question is not complete, it seems to be missing the following information;"</em>
The sequence of operation is A - E - D - C - B - A - F
The given parameters;
- <em>number of pieces that will flow from the first machine A to machine F, = 2,000 pieces</em>
- <em>initial unit load specified in the first machine, L₁ = 50</em>
- <em>final unit load, L₂ = 100 </em>
- <em>the capacity of the vehicle = 1 unit load</em>
<em />
The given sequence of operation of the vehicle;
A - E - D - C - B - A - F
<em>the vehicle makes </em><em>6 trips</em><em> for </em><em>100</em><em> unit </em><em>loads</em>
The total number of trips that the vehicle has to make, in order to transport the 2000 pieces of the load given, is calculated as follows.
100 unit loads ----------------- 6 trips
2000 unit loads --------------- ?
![= \frac{2000}{100} \times 6\\\\= 120 \ trips](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B2000%7D%7B100%7D%20%5Ctimes%206%5C%5C%5C%5C%3D%20120%20%5C%20trips)
Thus, the total number of trips that the vehicle has to make based on the given sequence of operation is 120 trips.
Learn more here:brainly.com/question/21468592