ZuoTi.Pro
Question

3. A gas is contained in a vertical, frictionless piston-cylinder device (figure 3) above. The piston has a mass of 38 kg and
engineering   Mechanical-Engineering   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Identify all the forces acting on piston and draw free body diagram of piston and apply force balance on the pistoniston cross-secho nap aye q 2 CM Pislon 나 ,2 2. ston Fs PAa Vt ?reuuroAbsolute pres ve Pt R 123.1

0 0
Add a comment
Know the answer?
Add Answer to:
3. A gas is contained in a vertical, frictionless piston-cylinder device (figure 3) above. The piston...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A gas is contained in a vertical, frictionless piston-cylinder device. The piston has a mass of...

    A gas is contained in a vertical, frictionless piston-cylinder device. The piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. A compressed spring above the piston exerts a force of 110 N on the piston. If the atmospheric pressure is 95 kPa, determine the pressure inside the cylinder. The pressure inside the cylinder is _______ kPa.

  • Question 5. (20 points) A gas is contained in a vertical frictionless piston-cylinder device. The piston...

    Question 5. (20 points) A gas is contained in a vertical frictionless piston-cylinder device. The piston has a mass of 2.9 kg and cross-sectional area of 40 cm2. A compressed spring above the piston exerts a force of 170 N on the piston. If the atmospheric pressure is 97 kPa, determine the pressure inside the cylinder

  • * A gas is contained in a vertical, frictionless piston-cylinder device. The piston has a mass...

    * A gas is contained in a vertical, frictionless piston-cylinder device. The piston has a mass of 2 kg and a cross-sectional area of 30 cm2. A spring above the piston is compressed by 2.5 mm and has a spring constant, k, of 38 kN/m. a. If the atmospheric pressure is 1 atm, determine the initial pressure (P1) inside the cylinder. Heat is added to the system until the piston moves an additional 10 mm. b. How much did the...

  • thermodynamics question

    A gas is contained in a vertical, frictionless piston–cylinder device. The piston has a mass of 3.2 kg and a cross sectional area of 35 cm2 . A compressed spring above the piston exerts a force of 150 N on the piston. The atmospheric pressure is 95 kPa. 

  • An ideal gas is contained in a cylinder equipped with a frictionless, nonleaking piston of area...

    An ideal gas is contained in a cylinder equipped with a frictionless, nonleaking piston of area A. When the pressure is atmospheric P0, the piston face is at a distance l from from the closed end. The gas is compressed by moving the piston a distance x. Calculate the spring constant, or force constant, F/x, under (a) isothermal conditions and (b) under adiabatic conditions. (c) In what respect is a gas cushion superior to a steel spring?

  • A gas is confined within a piston-cylinder device. The piston rests, stationary atop the gas and...

    A gas is confined within a piston-cylinder device. The piston rests, stationary atop the gas and has a mass of 6.3 kg and a cross sectional area of 550 mm^2. If atmospheric pressure is 104 kPa, determine the gage pressure of the gas in the cylinder and the absolute pressure of the gas in the cylinder.

  • 5-18E Hydrogen is contained in a piston-cylinder device at 14.7 psia and 15 ft'. At this...

    5-18E Hydrogen is contained in a piston-cylinder device at 14.7 psia and 15 ft'. At this state, a linear spring (F « x) with a spring constant of 15,000 lbf/ft is touching the piston but exerts no force on it. The cross-sectional area of the piston is 3 f?. Heat is transferred to the hydrogen, causing it to expand until its vol- ume doubles. Determine (a) the final pressure, (b) the total work done by the hydrogen, and (c) the...

  • QUESTION 6 A 56.6 kg piston sits above a gas contained in a vertical piston-cylinder assembly....

    QUESTION 6 A 56.6 kg piston sits above a gas contained in a vertical piston-cylinder assembly. The area of the piston face is 0.1 m2. The gas undergoes a process from state 1 to state 2 defined by the following diagram and given properties. Determine the work (kl) done by the gas. Note that the piston is free floating (no friction). 8 - 9.81 m/s2 Patm - 100 kPa V1 = 1.8 m V2 = 2.5 m2 Gas

  • Air is contained in a vertical piston-cylinder assembly such that the piston is in static...

    Air is contained in a vertical piston-cylinder assembly such that the piston is in static equilibrium The atmosphere exerts a pressure of 101 kPa on top of the 0.8 meter-diameter piston. The gage pressure of the air inside the cylinder is 1.2 kPa. Subsequently, a weight is placed on top of the piston, as shown below, causing the piston to descend until reaching a new static equilibrium position. At this position, the gage pressure of the air inside the cylinder is...

  • Problem 2.054 SI The figure below shows a gas contained in a vertical piston-cylinder assembly, where...

    Problem 2.054 SI The figure below shows a gas contained in a vertical piston-cylinder assembly, where D = 15 cm. A vertical shaft whose cross-sectional area is 0.8 cm is attached to the top of the piston. The total mass of the piston and shaft is 25 kg. While the gas is slowly heated, the internal energy of the gas increases by 0.1 k), the potential energy of the piston-shaft combination increases by 0.2 k), and a force of F...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT