Uniform rod `AB` is hinged at the end `A` in a horizontal position as shown in the figure `(`
Channel: Doubtnut
Date: 2020-01-26

Uniform rod `AB` is hinged at the end `A` in a horizontal position as shown in the figure `(` the hinge is frictionless that is , it does not exert any friction force on the rod `)`. The other end of the rod is connected to a block through a massless string as shown. The pulley is smooth and massless . Masses of the block and the rod are same and are equal to `\'m\'`. Then just after release of block from this position, the tension in the thread is