Physics, asked by ramakant2921, 8 months ago

the centre of mass of a ring disc sphere lies

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Answered by raginikri2007

Answer:

As the wire is uniform, the mass per unit length of the wire is πRM. The mass of the element is, therefore, dm=(πRM)(Rdθ)=πMdθ The coordinates of the center of mass are. X=M1∫xdm=M1∫0π(Rcosθ)(πM)dθ=0.

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the centre of mass of a ring disc sphere lies​

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the centre of mass of a ring disc sphere lies