Four identical sphere each of mass M and radius R are placed on the vertices of a square of edge L. The M.I about an axis coinciding with the side of a square is
A. 8/5 MR² + 2ML²
B. 8/5 MR² + ML²
C. MR² + ML²
D. MR² + 8/5ML²
Answer:A
Four identical sphere each of mass M and radius R are placed on the vertices of a square of edge L. The M.I about an axis coinciding with the side of a square is
A. 8/5 MR² + 2ML² B. 8/5 MR² + ML² C. MR² + ML² D. MR² + 8/5ML²