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a uniform solid sphere of radius r is joined to a uniform right circular cone of base radius r.both have same denisty.centre of complete solid lies on common face.the height of cone is

a uniform solid sphere of radius r is joined to a uniform right circular cone of base radius r.both have same denisty.centre of complete solid lies on common face.the height of cone is

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1 Answers

Badiuddin askIITians.ismu Expert
148 Points
14 years ago

Dear jimmyu

let the hight of the cone is h,then we know that center of mass of cone lie at h/4 distance from the base of the cone


so { 4/3 π r3 ρ} * r  ={ ρπ r2h/3 }*h/4

     h=4r

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