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Raj Deol Grade: 11
        

Q. A hemisphere and a solid cone have a common base.The centre of mass of the common structure coincides with the centre of the common base.If R is the radius of hemisphere and h is the height of the cone,then


what is the value of h/R ?

6 years ago

Answers : (1)

Aman Bansal
592 Points
										

dear raj,


com of cone= h/4 from base


and com of hemisphere = 5r/8 from base


since com of both of them coincides therefore


h/r =  5/2




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AMAN BANSAL

6 years ago
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