A block A of mass 2m is placed on another block B of mass 4m which in turn is placed on a fixed table The two blocks have a same

Question

A block A of mass 2m is placed on another block B of mass 4m which in turn is placed on a fixed table The two blocks have a same length 4d and they are placed as shown in figure The coefficient of friction both static and kinetic between the block B and table is u There is no friction between the two blocks A small object of mass m moving horizontally along a line passing through the centre of mass CM of the block B and perpendicular to its face with a speed v collides elastically with the block B at a height d above the table Han Sin Svit 1991 4 4M a What is the minimum value of v call it vo required to make the block A to topple 106 m 11 di A 2m B 4m 2d 4d b If v 2 vo find the distance from the point P in the figure at which the mass m falls on the table after collision Ignore the role of friction during the

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