Asteel pipe having a length of 1m, and outside diameter of .2m, and a wall thickness of 10mm, is subjected to an axial compression of 200kn. assuming the modulus of elasticity of 200 gpa and a poisson's ratio of .3, find the following. a) the shortening of the pipe b) the increase in the outside diameter c) the increase in wall thickness

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electrical potential energy =0.072 j

explanation:

electrical potential energy is given by

u= q δv

q= charge=6 c

δv= potential difference and is given by

δv= e d

e= electric field

d= distance=5 mm=0.005 m

δv=2.4 (0.005)=0.012 v

now electric potential energy= u= q δv

u=6 (0.012)

u=0.072 j