Metal balls

Asked by SSHHII | 16th Dec, 2009, 10:59: PM

Expert Answer:

Hi dear,

Writing the equations,

3r1 = r2

d1 = 3d2

Density = mass / volume

m1 / (4/3 π r13) = 3 m2 / (27 X 4/3 π r1)

cancelling out

9 m1 = m2

Hope this helped.

Regards

Topperleaning.com

Answered by  | 17th Dec, 2009, 07:23: AM

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