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bagirrra123 [75]
3 years ago
7

(30 points) Air enters a compressor at 1 bar, 310 K, and is compressed adiabatically to 12 bar, 630 K. The air exiting the compr

essor is then heated to 1460 K, with no change in pressure. The rate of heat transfer to the air is 20.8 MW. Operation is at steady state and kinetic and potential energy effects can be neglected. Modeling the air as an ideal gas, determine the power input to the compressor, in MW.List the elements of your engineering model in the space provided.
Physics
1 answer:
SashulF [63]3 years ago
6 0

Answer:

‍♀️‍♀️

Explanation:

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Two particles are moving along the x axis. Particle 1 has a mass m₁ and a velocity v₁ = +4.7 m/s. Particle 2 has a mass m₂ and a
nirvana33 [79]

Answer:

m₁ / m₂ = 1.3

Explanation:

We can work this problem with the moment, the system is formed by the two particles

The moment is conserved, to simulate the system the particles initially move with a moment and suppose a shock where the particular that, without speed, this determines that if you center, you should be stationary, which creates a moment equal to zero

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Another way to solve this exercise is to use the mass center relationship

    Xcm = 1/M    (m₁ x₁ + m₂ x₂)

We derive from time

   Vcm = 1/M   (m₁ v₁ + m₂v₂)

As they say the velocity of the center of zero masses

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Hope this helped, have a nice rest of your day!

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