No chatgpt A 30kg shelf is suspended horizontally from the ceilingby two wide vertical cables, one on each end of the 2-meter-long shelf. A 5 kg box is placed 0.5 m from theleft end of the shelf. Assuming the shelf hashomogeneous distribution of mass, what is the tensionin the cable on the right side?Answers: 135.2 N159.3 N235.2 N24.5 N294.0 N

Answered: Image /qna-images/answer/3e94bfce-c2a5-4226-bd33-a9b3f8b660e8.jpg

Answered: A 30kg shelf is suspended horizontally…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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14. A bottle with a lid contains 0.0083kg of air at 64°C. If the volume of the air inside the bottle is 0.007m3 and the diameter of the lid is 0.35m, what will be the force required to close the lid? a. 11.4714kN b. 11.0385kN c. 11.7382kN d. 11.7035kN
With solution diagram included
Please solve this question in thermodynamics
In, P-300 lb and P700 lb. Determine the horizontal and vertical components of reaction at pin Part A Submit Determine the horizontal component of reaction at pin C. Express your answer to three significant figures and include the appropriate units. ▸ View Available Hint(s) Part B. Value Cu = HA Units Determine the vertical component of reaction at pin C. Express your answer to three significant figures and include the appropriate units. View Available Hint(s) Value 4 ft Units 3-3-3-3- ?
A spring exerts a force of 17 lbf on a piston inside a piston cylinder device. The mass of the piston is 3.5 lbs and the cross sectional area of it is 0.00018 ft^2. Determine the pressure inside the piston cylinder device.
show your complte solution
(3) Show that the volume dependence of internal energy is written as Cp – Cy -p. | aV T
In an exothermic process, the volume of a system expanded from 213 mL to 2135 mL against a constant pressure of 752 torr. During the process, 29.1 calories of heat energy were given off. What was the internal energy change for the system in joules?
Please try to give accurate solution ASAP..
I need help with this problem. I think I miscalculated.
Air is contained in a piston cylinder arrangement as shown in Fig.(Refer attachment). The piston can be assumed to be massless, frictionless, and perfectly insulated. 10 kg of dry ice (solid CO2) is placed on top of the piston. The initial conditions for air inside the cylinder are P1=121 kPa, T1= 300 K. Dry ice sublimates gradually, and its mass reduces to 5 kg. Ambient air is always at room temperature (27oC) and atmospheric pressure. (Given: R=287 J/kg ·K, g = 9.8 m/s2, CP/CV for air = 1.4; Neglect all heat transfer to the dry ice block.) a)Assuming the cylinder to be perfectly insulated, calculate the specific work done for the process. b)Assuming the cylinder to be perfectly conducting, what is the heat required per unit mass of air to complete the process? c) Plot the processes described in (a) and (b) together on a P-V diagram. From this plot, which process appears to have more work? Explain.

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