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coline0hardson coline0hardson
  • 26-11-2016
  • Mathematics
Answered

Find the mass of the wire formed by the intersection of the sphere

x2+y2+z2=2


and the plane

x+y−z=0


if the wire has density

3y24

grams per unit length

Verified Answer :

andriansp andriansp
  • 04-12-2016

so you can find the equation of intersection.

1) z = x + y
2) x^2 + y^2 + xy = 1
Which is an eclipse in the xy plane

Hope this helps

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