AP EAMCET Engineering 21 Sep 2020 Shift 2 Paper

Section: Physics

Question : 105 of 160

Marks: +1, -0

Four identical spheres each of radius 10 cm and equal mass 1 kg each are placed on horizontal surface touching each other so that their centre are located at the vertices of a square of side 20 cm. What is the distance of their centre of mass from the centre of either sphere ?

20√2
30√2
10√2
40√2

Validate

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