An aluminium bar 600mm long, with diameter 40mm, has a hole drilled in the center of the bar. The hole is 30mm in diameter and i
s 100mm long. If the modulus of elasticity for the aluminium is 85GN/m2, calculate the total contraction on the bar due to a compressive load of 180kN.
1 answer:
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Answer:
%
Explanation:
We have given cooler temperature that is = 6°C =273+6=279 K
And the warm temperature of water that is
The maximum possible efficiency is given by
So maximum efficiency %
According to this photo, or i can recommend this video that helped me by tapton physics.
