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balandron [24]
3 years ago
3

Electric power is to be generated by installing a hydraulic turbine–generator at a site 138 m below the free surface of a large

water reservoir that can supply water at a rate of 2400 kg/s steadily. Determine the power generation potential. Assume that the elevation of the reservoir remains constant and the mechanical energy of water at the turbine exit is negligible. (Round the final answer to two decimal places.)
Engineering
1 answer:
Simora [160]3 years ago
5 0

Answer:

The power generation potential is 3245.76kW

Explanation:

Power = mass flow rate × acceleration due to gravity × height = 2400kg/s × 9.8m/s^2 × 138m = 3245760W = 3245760/1000 = 3245.76kW (to 2 decimal places)

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Gemiola [76]

Answer:

Explanation:

The deatailed diagram of VCRS is given below such

1-2=Isentropic compression in which temperature increases at constant entropy

2-3=Isobaric heat rejection i.e. heat rejected at constant pressure(condensation)

3-4=Irreversible expansion or throttling in which enthalpy remains constant

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What is the different between isometric view and isometric projection
yanalaym [24]

Answer:

All the dimensions in the isometric drawing are actual while when in the Isometric projection due to this it has to be the isometric scale is to be used.

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2 years ago
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Paraphin [41]
B. to achieve sustainable development
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T he area of a circle is pr 2. Define r as 5, then find the area of a circle,using MATLAB®.(b) The surface area of a sphere is 4
aksik [14]

Answer:

Area of Circle = 78.5398

Surface Area of Sphere =  1.2566 x 10^3 = 1256.6 ft

Volume of Sphere =  33.5103 ft

Explanation:

Please find below the written MatLab script used to solve the problem. I had to define r in each case to solve for the Area of the circle, the surface area and the volume of the Sphere.

r=5; % define r as 5

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AreaOfCircle=a

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3 0
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Read 2 more answers
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Nikolay [14]

Answer:Non-uniform motion

Explanation:

This is an example of Non-uniform motion because unequal distance traveled by an object in equal interval of time is termed as Non-Uniform motion and here also the distance traveled by object is 1 ft ,4 ft and 8 ft which is different from each other.

In Uniform motion distance traveled is equal in equal interval of time .

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