The centre of mass of a solid hemisphere of radius 8   cm is x   cm from the centre of the flat…

The centre of mass of a solid hemisphere of radius 8 cm is x cm from the centre of the flat surface. Then value of x is  

Solution

Centre of Mass of a solid hemisphere from centre of the  flat surface is given by,hcm=3R8

It is given that R= 8 cm

Therefore,

 x=hcm=3R8=3×88x=3 cm

Asked in: JEE Main 2020 (06 Sep Shift 2)

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