A highly rigid cubical block A of small mass M and side L is fixed rigidly onto another…
Physics · JEE Advanced · NTA Exams — Properties of Solids and Liquids
A highly rigid cubical block A of small mass M and side L
is fixed rigidly onto another cubical block B of the same dimensions and of low modulus of rigidity h such that the lower face of A completely covers the upper face of B. The lower face of B is rigidly held on a horizontal surface. A small force F is applied perpendicular to one of the side faces of A. After the force is withdrawn, block A executes small oscillations, the time period of which is given by
is fixed rigidly onto another cubical block B of the same dimensions and of low modulus of rigidity h such that the lower face of A completely covers the upper face of B. The lower face of B is rigidly held on a horizontal surface. A small force F is applied perpendicular to one of the side faces of A. After the force is withdrawn, block A executes small oscillations, the time period of which is given by
Answer
(C)
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