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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A uniform bar AB of mass m and a ball of the same mass are released from rest from the same horizontal position. The bar is hinged at end A. There is gravity downwards. What is the distance of the point from point B that has the same acceleration as the ball, immediately after release?

A uniform bar AB of mass m and a ball of the same mass are released from rest from the same horizontal position. The bar is hinged at end A. There is gravity downwards. What is the distance of the point from point B that has the same acceleration as the ball, immediately after release?

a block of mass M is connected as shown and to other end in (a) a force of 2Mg and in (b) a block of mass 2M. Let angular acceleration of the disk in A and B is α A and α B ​ A cord is wrapped on a pulley (disk) of mass M and radius R as shown in figure. To one end of the cord respectively then :(cord is not slipping on the pulley)