difference in enthalpies of air between the exit and the inlet of the compressor

Q: A door hinged on the right is shown in the diagram below: The door is 0.8m wide and 2.2m tall.

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Q: Explain the transfer energy and how this affects the behaviour of the system.

A: In thermodynamics a region where the study is performed is known as the thermodynamic system. There…

Q: Define angular momentum.

A: The angular momentum of a body is the rotational equivalent of the linear momentum of a translating…

Q: Question 2 A spherical ball of mass 0.2 kg and radius 0.1 m was released from the top of a platform…

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Q: A rope of length L = 1.3 m and mass m = 1.5 kg is initially at rest and can slide on an inclined…

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Q: Suppose you're designing the gearing system of the bicycle which will provide propulsion for a…

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Q: The falling object has a speed vo when it strikes and subsequently deforms the foam arresting…

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Q: Hs HK m L M

A: Given dataM=5 kgμs=0.7μk=0.4m=9 kgDetermine:a)The frictional force(Fs)=?b)acceleration…

Q: A rope of length L = 2.2 m and mass m = 5 kg is initially at rest and can slide on an inclined surf…

A: It is asked to calculate the work done by friction as a function of y

Q: A baseball player catching a ball can soften the impact by pulling his hand back. Assuming that a 10…

A: Write the given data. m=10×10-3 lbmv1=30 ft/sv2=0  (due to stop)

Q: A circular saw blade 0.6 m in diameter starts from rest and accelerates with constant acceleration…

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Q: 3) A penny is put on a turntable 0.4 meters from its center. The coefficient of friction between…

A: Given: A penny is put on a turn table, R=0.4 m from its center . The coefficient of friction…

Q: A 2-stage rocket is being designed to launch a space vehicle S = 500 kg. Each stage has a mass of…

A: Mass of the space vehicle, S = 500 kgMass of each stage of the rocket, M = 10 Mg = 10 * 10^6 kgFuel…

Q: 1-There is a spring with the initial length of 0.4 m and its constant is 200 N/m. The slider…

A: loss in potential energy of block will be converted to KE ∆PE = mg ∆h = 3*9.81 * 0.8 sin 40thus KE…

Q: 2) The figure shows two blocks connected by a cord (of negligible mass) that passes over a…

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Q: You are designing a high speed elevator for a new skyscraper. The elevator will has a mass limit of…

A: The total mass, m=2400 kg Ascent speed va=18 m/s Descent speed vd=10 m/s Total vertical distance,…

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.