Four identical sphere each of radius 10 cm and mass 1 kg are placed on a horizontal…
Physics · JEE Main · NTA Exams — Laws of Motion
Four identical sphere each of radius 10 cm and mass 1 kg are placed on a horizontal surface touching one another so that their centres are located at the corners of square of side 20 cm. What is the distance of their centre of mass from centre of either sphere ?
- 5 cm
- 10 cm
- 20 cm
- none of these
Answer
(D) none of these
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