Wil sum1 help me with this problem?

Question

ajprincess · Answer

attachment

anonymous · Answer

there is no figure in the attachment

ajprincess · Answer

Jst a moment

ajprincess · Answer

I am nt very gud in drawing.

anonymous · Answer

u want to find the work done?
then find the area of the triangle

ajprincess · Answer

it's got a cuve n t. Hw do u find the area under the curve?

jamesj · Answer

This is one for @eashmore 
He isn't logged on right now, but usually is later in the day.

jamesj · Answer

Sorry I can't help with one, I've forgotten thermodynamics, but @eashmore is usually good at these sorts of problems.

ajprincess · Answer

no problem. anyways thanks

anonymous · Answer

I'd love to help, but we are definitely going to need a diagram. From the looks of the thermal efficiency equation, we are looking for a P-v diagram describing the cycle.

anonymous · Answer

As an another option, if you can describe the processes of the engine, I'll be able to piece it together.

ajprincess · Answer

I have attached the diagram below.

ajprincess · Answer

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