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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A highly rigid cubical block A of small mass M and side L is fixed rigidly on the other cubical block of same dimensions and of modulus of rigidity n such that the lower face of A completely covers the upper face of B. The

A highly rigid cubical block A of small mass M and side L is fixed rigidly on the other cubical block of same dimensions and of modulus of rigidity n such that the lower face of A completely covers the upper face of B. The

and g is the acceleration due to gravity. r is the radius of the curve The relation tan theta = v^2 /rg gives the angle of banking of the cyclist going round the curve. Here v is the speed of the cyclist