g A simply supported beam is subjected to a distribution of force per length given by the polynomial form: q(x)=Axn . Calculate
the deflection v(x) in the beam, where flexural rigidity is EI. (Hint- Find RA and RB first. And start with fourth order equation. Solve for integration constants and write the final equation clearly) (20 points)
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Here refrigerator removes 55 kcal heat from freezer
Refrigerator releases 73.5 kcal heat to surrounding
So here we can use energy conservation principle by II Law of thermodynamics
the law says that
here we know that
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= heat absorbed from freezer
W = work done by the compressor
now using above equation we can write
So here compressor has to do 18.5 k cal work on it