Answer to Question #99679 in Mechanical Engineering for Ngaaso Joshua

Question #99679
To a closed system, 150kJ of work is supplied. If the initial volume is 1.6m^3 and the pressure of the system changes as P=(8+4v) P in bar and v in m^3, determine the fluid volume and pressure of the system
1
Expert's answer
2019-12-03T08:28:08-0500

The work supplied to a close system is given by:

Substitute:

The obtained quadratic equation has the only positive root

The final pressure of the system equals to:


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